Finding the Fourth Proportional to 101,743,773,929.31, 152,638,422,854.61 and 31,004,021,145.62

Step by Step Solution

1. Step 1: Write the proportion equation
   101,743,773,929.31 : 152,638,422,854.61 = 31,004,021,145.62 : x
2. Step 2: Convert to fraction form
   101,743,773,929.31/152,638,422,854.61 = 31,004,021,145.62/x
3. Step 3: Cross multiply
   101,743,773,929.31x = 152,638,422,854.61 × 31,004,021,145.62
4. Step 4: Simplify right side
   101,743,773,929.31x = 4,732,404,889,818,415,235,072
5. Step 5: Solve for x
   x = 4,732,404,889,818,415,235,072/101,743,773,929.31
6. Step 6: Final answer
   x = 46,512,967,890.36