Finding the Fourth Proportional to 124,488.56, 171,793.42 and 70,773.59

Step by Step Solution

1. Step 1: Write the proportion equation
   124,488.56 : 171,793.42 = 70,773.59 : x
2. Step 2: Convert to fraction form
   124,488.56/171,793.42 = 70,773.59/x
3. Step 3: Cross multiply
   124,488.56x = 171,793.42 × 70,773.59
4. Step 4: Simplify right side
   124,488.56x = 12,158,437,071.78
5. Step 5: Solve for x
   x = 12,158,437,071.78/124,488.56
6. Step 6: Final answer
   x = 97,667.10