Finding the Third Proportional to 124,870 and 191,472

Step by Step Solution

1. Step 1: Write the proportion equation
   124,870 : 191,472 = 191,472 : x
2. Step 2: Convert to fraction form
   124,870/191,472 = 191,472/x
3. Step 3: Cross multiply
   124,870x = 191,472 × 191,472
4. Step 4: Simplify right side
   124,870x = 36,661,526,784
5. Step 5: Solve for x
   x = 36,661,526,784/124,870
6. Step 6: Final answer
   x = 293,597.56