Finding the Fourth Proportional to 60,756.72, 83,851.52 and 35,606.20

Step by Step Solution

1. Step 1: Write the proportion equation
   60,756.72 : 83,851.52 = 35,606.20 : x
2. Step 2: Convert to fraction form
   60,756.72/83,851.52 = 35,606.20/x
3. Step 3: Cross multiply
   60,756.72x = 83,851.52 × 35,606.20
4. Step 4: Simplify right side
   60,756.72x = 2,985,633,991.42
5. Step 5: Solve for x
   x = 2,985,633,991.42/60,756.72
6. Step 6: Final answer
   x = 49,140.80