Finding the Third Proportional to 45,562.50 and 99,432

Step by Step Solution

1. Step 1: Write the proportion equation
   45,562.50 : 99,432 = 99,432 : x
2. Step 2: Convert to fraction form
   45,562.50/99,432 = 99,432/x
3. Step 3: Cross multiply
   45,562.50x = 99,432 × 99,432
4. Step 4: Simplify right side
   45,562.50x = 9,886,722,624
5. Step 5: Solve for x
   x = 9,886,722,624/45,562.50
6. Step 6: Final answer
   x = 216,992.54