Finding the Third Proportional to 215,598.50 and 468,948

Step by Step Solution

1. Step 1: Write the proportion equation
   215,598.50 : 468,948 = 468,948 : x
2. Step 2: Convert to fraction form
   215,598.50/468,948 = 468,948/x
3. Step 3: Cross multiply
   215,598.50x = 468,948 × 468,948
4. Step 4: Simplify right side
   215,598.50x = 219,912,226,704
5. Step 5: Solve for x
   x = 219,912,226,704/215,598.50
6. Step 6: Final answer
   x = 1,020,008.15