Finding the Fourth Proportional to 56,938.17, 78,568.71 and 33,060.18

Step by Step Solution

1. Step 1: Write the proportion equation
   56,938.17 : 78,568.71 = 33,060.18 : x
2. Step 2: Convert to fraction form
   56,938.17/78,568.71 = 33,060.18/x
3. Step 3: Cross multiply
   56,938.17x = 78,568.71 × 33,060.18
4. Step 4: Simplify right side
   56,938.17x = 2,597,495,694.97
5. Step 5: Solve for x
   x = 2,597,495,694.97/56,938.17
6. Step 6: Final answer
   x = 45,619.59