Finding the Fourth Proportional to 56,008.88, 83,864.28 and 49,366.16

Step by Step Solution

1. Step 1: Write the proportion equation
   56,008.88 : 83,864.28 = 49,366.16 : x
2. Step 2: Convert to fraction form
   56,008.88/83,864.28 = 49,366.16/x
3. Step 3: Cross multiply
   56,008.88x = 83,864.28 × 49,366.16
4. Step 4: Simplify right side
   56,008.88x = 4,140,057,464.76
5. Step 5: Solve for x
   x = 4,140,057,464.76/56,008.88
6. Step 6: Final answer
   x = 73,917.88