Finding the Fourth Proportional to 93,118.76, 139,599.90 and 75,545

Step by Step Solution

1. Step 1: Write the proportion equation
   93,118.76 : 139,599.90 = 75,545 : x
2. Step 2: Convert to fraction form
   93,118.76/139,599.90 = 75,545/x
3. Step 3: Cross multiply
   93,118.76x = 139,599.90 × 75,545
4. Step 4: Simplify right side
   93,118.76x = 10,546,074,445.50
5. Step 5: Solve for x
   x = 10,546,074,445.50/93,118.76
6. Step 6: Final answer
   x = 113,254.03