Finding the Fourth Proportional to 105,386,718.72, 158,057,959.68 and 29,724,096

Step by Step Solution

1. Step 1: Write the proportion equation
   105,386,718.72 : 158,057,959.68 = 29,724,096 : x
2. Step 2: Convert to fraction form
   105,386,718.72/158,057,959.68 = 29,724,096/x
3. Step 3: Cross multiply
   105,386,718.72x = 158,057,959.68 × 29,724,096
4. Step 4: Simplify right side
   105,386,718.72x = 4,698,129,967,092,449
5. Step 5: Solve for x
   x = 4,698,129,967,092,449/105,386,718.72
6. Step 6: Final answer
   x = 44,579,905.55