Finding the Fourth Proportional to 60,672.69, 83,731.17 and 33,815.39

Step by Step Solution

1. Step 1: Write the proportion equation
   60,672.69 : 83,731.17 = 33,815.39 : x
2. Step 2: Convert to fraction form
   60,672.69/83,731.17 = 33,815.39/x
3. Step 3: Cross multiply
   60,672.69x = 83,731.17 × 33,815.39
4. Step 4: Simplify right side
   60,672.69x = 2,831,402,168.71
5. Step 5: Solve for x
   x = 2,831,402,168.71/60,672.69
6. Step 6: Final answer
   x = 46,666.83