Finding the Fourth Proportional to 87,483.86, 120,665.52 and 58,397.56

Step by Step Solution

1. Step 1: Write the proportion equation
   87,483.86 : 120,665.52 = 58,397.56 : x
2. Step 2: Convert to fraction form
   87,483.86/120,665.52 = 58,397.56/x
3. Step 3: Cross multiply
   87,483.86x = 120,665.52 × 58,397.56
4. Step 4: Simplify right side
   87,483.86x = 7,046,571,944.13
5. Step 5: Solve for x
   x = 7,046,571,944.13/87,483.86
6. Step 6: Final answer
   x = 80,547.11