Finding the Fourth Proportional to 124,127.97, 186,308.55 and 65,006.07

Step by Step Solution

1. Step 1: Write the proportion equation
   124,127.97 : 186,308.55 = 65,006.07 : x
2. Step 2: Convert to fraction form
   124,127.97/186,308.55 = 65,006.07/x
3. Step 3: Cross multiply
   124,127.97x = 186,308.55 × 65,006.07
4. Step 4: Simplify right side
   124,127.97x = 12,111,186,642.90
5. Step 5: Solve for x
   x = 12,111,186,642.90/124,127.97
6. Step 6: Final answer
   x = 97,570.17