Finding the Fourth Proportional to 91,182.31, 125,680.95 and 60,956.59

Step by Step Solution

1. Step 1: Write the proportion equation
   91,182.31 : 125,680.95 = 60,956.59 : x
2. Step 2: Convert to fraction form
   91,182.31/125,680.95 = 60,956.59/x
3. Step 3: Cross multiply
   91,182.31x = 125,680.95 × 60,956.59
4. Step 4: Simplify right side
   91,182.31x = 7,661,082,139.96
5. Step 5: Solve for x
   x = 7,661,082,139.96/91,182.31
6. Step 6: Final answer
   x = 84,019.39