Finding the Fourth Proportional to 124,526.35, 186,906.17 and 65,404.45

Step by Step Solution

1. Step 1: Write the proportion equation
   124,526.35 : 186,906.17 = 65,404.45 : x
2. Step 2: Convert to fraction form
   124,526.35/186,906.17 = 65,404.45/x
3. Step 3: Cross multiply
   124,526.35x = 186,906.17 × 65,404.45
4. Step 4: Simplify right side
   124,526.35x = 12,224,495,250.46
5. Step 5: Solve for x
   x = 12,224,495,250.46/124,526.35
6. Step 6: Final answer
   x = 98,167.94