Finding the Fourth Proportional to 58,916.72, 81,307.92 and 33,766.28

Step by Step Solution

1. Step 1: Write the proportion equation
   58,916.72 : 81,307.92 = 33,766.28 : x
2. Step 2: Convert to fraction form
   58,916.72/81,307.92 = 33,766.28/x
3. Step 3: Cross multiply
   58,916.72x = 81,307.92 × 33,766.28
4. Step 4: Simplify right side
   58,916.72x = 2,745,465,992.94
5. Step 5: Solve for x
   x = 2,745,465,992.94/58,916.72
6. Step 6: Final answer
   x = 46,599.10