Finding the Fourth Proportional to 58,057.72, 80,136.65 and 37,917.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,057.72 : 80,136.65 = 37,917.72 : x
2. Step 2: Convert to fraction form
   58,057.72/80,136.65 = 37,917.72/x
3. Step 3: Cross multiply
   58,057.72x = 80,136.65 × 37,917.72
4. Step 4: Simplify right side
   58,057.72x = 3,038,599,151.23
5. Step 5: Solve for x
   x = 3,038,599,151.23/58,057.72
6. Step 6: Final answer
   x = 52,337.56