Finding the Fourth Proportional to 105,024.66, 157,167.15 and 65,600.34

Step by Step Solution

1. Step 1: Write the proportion equation
   105,024.66 : 157,167.15 = 65,600.34 : x
2. Step 2: Convert to fraction form
   105,024.66/157,167.15 = 65,600.34/x
3. Step 3: Cross multiply
   105,024.66x = 157,167.15 × 65,600.34
4. Step 4: Simplify right side
   105,024.66x = 10,310,218,476.83
5. Step 5: Solve for x
   x = 10,310,218,476.83/105,024.66
6. Step 6: Final answer
   x = 98,169.50