Finding the Fourth Proportional to 60,499.32, 83,485.11 and 33,640.83

Step by Step Solution

1. Step 1: Write the proportion equation
   60,499.32 : 83,485.11 = 33,640.83 : x
2. Step 2: Convert to fraction form
   60,499.32/83,485.11 = 33,640.83/x
3. Step 3: Cross multiply
   60,499.32x = 83,485.11 × 33,640.83
4. Step 4: Simplify right side
   60,499.32x = 2,808,508,393.04
5. Step 5: Solve for x
   x = 2,808,508,393.04/60,499.32
6. Step 6: Final answer
   x = 46,422.15