Finding the Fourth Proportional to 56,061.45, 84,104.46 and 16,616.16

Step by Step Solution

1. Step 1: Write the proportion equation
   56,061.45 : 84,104.46 = 16,616.16 : x
2. Step 2: Convert to fraction form
   56,061.45/84,104.46 = 16,616.16/x
3. Step 3: Cross multiply
   56,061.45x = 84,104.46 × 16,616.16
4. Step 4: Simplify right side
   56,061.45x = 1,397,493,164.07
5. Step 5: Solve for x
   x = 1,397,493,164.07/56,061.45
6. Step 6: Final answer
   x = 24,927.88