Finding the Fourth Proportional to 60,649.50, 83,696.85 and 35,499.54

Step by Step Solution

1. Step 1: Write the proportion equation
   60,649.50 : 83,696.85 = 35,499.54 : x
2. Step 2: Convert to fraction form
   60,649.50/83,696.85 = 35,499.54/x
3. Step 3: Cross multiply
   60,649.50x = 83,696.85 × 35,499.54
4. Step 4: Simplify right side
   60,649.50x = 2,971,199,674.45
5. Step 5: Solve for x
   x = 2,971,199,674.45/60,649.50
6. Step 6: Final answer
   x = 48,989.68