Finding the Fourth Proportional to 124,624.32, 171,979.38 and 70,908.18

Step by Step Solution

1. Step 1: Write the proportion equation
   124,624.32 : 171,979.38 = 70,908.18 : x
2. Step 2: Convert to fraction form
   124,624.32/171,979.38 = 70,908.18/x
3. Step 3: Cross multiply
   124,624.32x = 171,979.38 × 70,908.18
4. Step 4: Simplify right side
   124,624.32x = 12,194,744,833.33
5. Step 5: Solve for x
   x = 12,194,744,833.33/124,624.32
6. Step 6: Final answer
   x = 97,852.05