Finding the Fourth Proportional to 56,355.89, 77,796.25 and 37,247.18

Step by Step Solution

1. Step 1: Write the proportion equation
   56,355.89 : 77,796.25 = 37,247.18 : x
2. Step 2: Convert to fraction form
   56,355.89/77,796.25 = 37,247.18/x
3. Step 3: Cross multiply
   56,355.89x = 77,796.25 × 37,247.18
4. Step 4: Simplify right side
   56,355.89x = 2,897,690,444.98
5. Step 5: Solve for x
   x = 2,897,690,444.98/56,355.89
6. Step 6: Final answer
   x = 51,417.71