Finding the Fourth Proportional to 53,978.71, 74,525.29 and 33,863.17

Step by Step Solution

1. Step 1: Write the proportion equation
   53,978.71 : 74,525.29 = 33,863.17 : x
2. Step 2: Convert to fraction form
   53,978.71/74,525.29 = 33,863.17/x
3. Step 3: Cross multiply
   53,978.71x = 74,525.29 × 33,863.17
4. Step 4: Simplify right side
   53,978.71x = 2,523,662,793.21
5. Step 5: Solve for x
   x = 2,523,662,793.21/53,978.71
6. Step 6: Final answer
   x = 46,752.93