Finding the Fourth Proportional to 56,061.94, 84,097.77 and 16,081.12

Step by Step Solution

1. Step 1: Write the proportion equation
   56,061.94 : 84,097.77 = 16,081.12 : x
2. Step 2: Convert to fraction form
   56,061.94/84,097.77 = 16,081.12/x
3. Step 3: Cross multiply
   56,061.94x = 84,097.77 × 16,081.12
4. Step 4: Simplify right side
   56,061.94x = 1,352,386,331.10
5. Step 5: Solve for x
   x = 1,352,386,331.10/56,061.94
6. Step 6: Final answer
   x = 24,123.07