Finding the Fourth Proportional to 60,434.55, 83,397.87 and 33,210.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,434.55 : 83,397.87 = 33,210.72 : x
2. Step 2: Convert to fraction form
   60,434.55/83,397.87 = 33,210.72/x
3. Step 3: Cross multiply
   60,434.55x = 83,397.87 × 33,210.72
4. Step 4: Simplify right side
   60,434.55x = 2,769,703,309.17
5. Step 5: Solve for x
   x = 2,769,703,309.17/60,434.55
6. Step 6: Final answer
   x = 45,829.80