Finding the Fourth Proportional to 198,224.96, 297,356.27 and 65,105.91

Step by Step Solution

1. Step 1: Write the proportion equation
   198,224.96 : 297,356.27 = 65,105.91 : x
2. Step 2: Convert to fraction form
   198,224.96/297,356.27 = 65,105.91/x
3. Step 3: Cross multiply
   198,224.96x = 297,356.27 × 65,105.91
4. Step 4: Simplify right side
   198,224.96x = 19,359,650,227.03
5. Step 5: Solve for x
   x = 19,359,650,227.03/198,224.96
6. Step 6: Final answer
   x = 97,665.05