Finding the Third Proportional to 469,123.50 and 1,022,446.88

Step by Step Solution

1. Step 1: Write the proportion equation
   469,123.50 : 1,022,446.88 = 1,022,446.88 : x
2. Step 2: Convert to fraction form
   469,123.50/1,022,446.88 = 1,022,446.88/x
3. Step 3: Cross multiply
   469,123.50x = 1,022,446.88 × 1,022,446.88
4. Step 4: Simplify right side
   469,123.50x = 1,045,397,612,197.27
5. Step 5: Solve for x
   x = 1,045,397,612,197.27/469,123.50
6. Step 6: Final answer
   x = 2,228,405.98