Finding the Fourth Proportional to 56,086.13, 84,134.06 and 16,105.34

Step by Step Solution

1. Step 1: Write the proportion equation
   56,086.13 : 84,134.06 = 16,105.34 : x
2. Step 2: Convert to fraction form
   56,086.13/84,134.06 = 16,105.34/x
3. Step 3: Cross multiply
   56,086.13x = 84,134.06 × 16,105.34
4. Step 4: Simplify right side
   56,086.13x = 1,355,007,641.88
5. Step 5: Solve for x
   x = 1,355,007,641.88/56,086.13
6. Step 6: Final answer
   x = 24,159.41