Finding the Fourth Proportional to 114,077.60, 171,164.72 and 61,425.60

Step by Step Solution

1. Step 1: Write the proportion equation
   114,077.60 : 171,164.72 = 61,425.60 : x
2. Step 2: Convert to fraction form
   114,077.60/171,164.72 = 61,425.60/x
3. Step 3: Cross multiply
   114,077.60x = 171,164.72 × 61,425.60
4. Step 4: Simplify right side
   114,077.60x = 10,513,895,624.83
5. Step 5: Solve for x
   x = 10,513,895,624.83/114,077.60
6. Step 6: Final answer
   x = 92,164.42