Finding the Fourth Proportional to 193,300,083.20, 266,762,898.83 and 113,918,494.91

Step by Step Solution

1. Step 1: Write the proportion equation
   193,300,083.20 : 266,762,898.83 = 113,918,494.91 : x
2. Step 2: Convert to fraction form
   193,300,083.20/266,762,898.83 = 113,918,494.91/x
3. Step 3: Cross multiply
   193,300,083.20x = 266,762,898.83 × 113,918,494.91
4. Step 4: Simplify right side
   193,300,083.20x = 30,389,227,930,638,792
5. Step 5: Solve for x
   x = 30,389,227,930,638,792/193,300,083.20
6. Step 6: Final answer
   x = 157,212,699.69