Finding the Fourth Proportional to 105,450,216.06, 158,063,719.29 and 47,982,843.30

Step by Step Solution

1. Step 1: Write the proportion equation
   105,450,216.06 : 158,063,719.29 = 47,982,843.30 : x
2. Step 2: Convert to fraction form
   105,450,216.06/158,063,719.29 = 47,982,843.30/x
3. Step 3: Cross multiply
   105,450,216.06x = 158,063,719.29 × 47,982,843.30
4. Step 4: Simplify right side
   105,450,216.06x = 7,584,346,674,107,256
5. Step 5: Solve for x
   x = 7,584,346,674,107,256/105,450,216.06
6. Step 6: Final answer
   x = 71,923,481.60