Finding the Fourth Proportional to 69,637.50, 96,100.88 and 39,422.04

Step by Step Solution

1. Step 1: Write the proportion equation
   69,637.50 : 96,100.88 = 39,422.04 : x
2. Step 2: Convert to fraction form
   69,637.50/96,100.88 = 39,422.04/x
3. Step 3: Cross multiply
   69,637.50x = 96,100.88 × 39,422.04
4. Step 4: Simplify right side
   69,637.50x = 3,788,492,940.22
5. Step 5: Solve for x
   x = 3,788,492,940.22/69,637.50
6. Step 6: Final answer
   x = 54,403.06