Finding the Fourth Proportional to 56,061.80, 84,101.52 and 16,622.84

Step by Step Solution

1. Step 1: Write the proportion equation
   56,061.80 : 84,101.52 = 16,622.84 : x
2. Step 2: Convert to fraction form
   56,061.80/84,101.52 = 16,622.84/x
3. Step 3: Cross multiply
   56,061.80x = 84,101.52 × 16,622.84
4. Step 4: Simplify right side
   56,061.80x = 1,398,006,110.72
5. Step 5: Solve for x
   x = 1,398,006,110.72/56,061.80
6. Step 6: Final answer
   x = 24,936.88