Finding the Third Proportional to 197,641.50 and 432,762

Step by Step Solution

1. Step 1: Write the proportion equation
   197,641.50 : 432,762 = 432,762 : x
2. Step 2: Convert to fraction form
   197,641.50/432,762 = 432,762/x
3. Step 3: Cross multiply
   197,641.50x = 432,762 × 432,762
4. Step 4: Simplify right side
   197,641.50x = 187,282,948,644
5. Step 5: Solve for x
   x = 187,282,948,644/197,641.50
6. Step 6: Final answer
   x = 947,589.19