Finding the Fourth Proportional to 56,010.83, 77,243.00 and 40,879.52

Step by Step Solution

1. Step 1: Write the proportion equation
   56,010.83 : 77,243.00 = 40,879.52 : x
2. Step 2: Convert to fraction form
   56,010.83/77,243.00 = 40,879.52/x
3. Step 3: Cross multiply
   56,010.83x = 77,243.00 × 40,879.52
4. Step 4: Simplify right side
   56,010.83x = 3,157,656,172.75
5. Step 5: Solve for x
   x = 3,157,656,172.75/56,010.83
6. Step 6: Final answer
   x = 56,375.82