Finding the Fourth Proportional to 68,117.52, 94,002.17 and 37,904.78

Step by Step Solution

1. Step 1: Write the proportion equation
   68,117.52 : 94,002.17 = 37,904.78 : x
2. Step 2: Convert to fraction form
   68,117.52/94,002.17 = 37,904.78/x
3. Step 3: Cross multiply
   68,117.52x = 94,002.17 × 37,904.78
4. Step 4: Simplify right side
   68,117.52x = 3,563,131,573.37
5. Step 5: Solve for x
   x = 3,563,131,573.37/68,117.52
6. Step 6: Final answer
   x = 52,308.60