Finding the Fourth Proportional to 60,757.50, 83,845.35 and 35,607

Step by Step Solution

1. Step 1: Write the proportion equation
   60,757.50 : 83,845.35 = 35,607 : x
2. Step 2: Convert to fraction form
   60,757.50/83,845.35 = 35,607/x
3. Step 3: Cross multiply
   60,757.50x = 83,845.35 × 35,607
4. Step 4: Simplify right side
   60,757.50x = 2,985,481,377.45
5. Step 5: Solve for x
   x = 2,985,481,377.45/60,757.50
6. Step 6: Final answer
   x = 49,137.66