Finding the Fourth Proportional to 105,331,238.96, 158,059,275.62 and 58,683,768.89

Step by Step Solution

1. Step 1: Write the proportion equation
   105,331,238.96 : 158,059,275.62 = 58,683,768.89 : x
2. Step 2: Convert to fraction form
   105,331,238.96/158,059,275.62 = 58,683,768.89/x
3. Step 3: Cross multiply
   105,331,238.96x = 158,059,275.62 × 58,683,768.89
4. Step 4: Simplify right side
   105,331,238.96x = 9,275,514,000,321,176
5. Step 5: Solve for x
   x = 9,275,514,000,321,176/105,331,238.96
6. Step 6: Final answer
   x = 88,060,428.15