Finding the Fourth Proportional to 109,375.50, 150,938.22 and 59,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,375.50 : 150,938.22 = 59,074.50 : x
2. Step 2: Convert to fraction form
   109,375.50/150,938.22 = 59,074.50/x
3. Step 3: Cross multiply
   109,375.50x = 150,938.22 × 59,074.50
4. Step 4: Simplify right side
   109,375.50x = 8,916,599,877.39
5. Step 5: Solve for x
   x = 8,916,599,877.39/109,375.50
6. Step 6: Final answer
   x = 81,522.83