Finding the Fourth Proportional to 93,411.52, 128,907.90 and 59,877.52

Step by Step Solution

1. Step 1: Write the proportion equation
   93,411.52 : 128,907.90 = 59,877.52 : x
2. Step 2: Convert to fraction form
   93,411.52/128,907.90 = 59,877.52/x
3. Step 3: Cross multiply
   93,411.52x = 128,907.90 × 59,877.52
4. Step 4: Simplify right side
   93,411.52x = 7,718,685,360.41
5. Step 5: Solve for x
   x = 7,718,685,360.41/93,411.52
6. Step 6: Final answer
   x = 82,630.98