Finding the Fourth Proportional to 58,407.72, 80,577.22 and 35,747.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,407.72 : 80,577.22 = 35,747.72 : x
2. Step 2: Convert to fraction form
   58,407.72/80,577.22 = 35,747.72/x
3. Step 3: Cross multiply
   58,407.72x = 80,577.22 × 35,747.72
4. Step 4: Simplify right side
   58,407.72x = 2,880,451,898.94
5. Step 5: Solve for x
   x = 2,880,451,898.94/58,407.72
6. Step 6: Final answer
   x = 49,316.29