Finding the Third Proportional to 447,092 and 672,470.50

Step by Step Solution

1. Step 1: Write the proportion equation
   447,092 : 672,470.50 = 672,470.50 : x
2. Step 2: Convert to fraction form
   447,092/672,470.50 = 672,470.50/x
3. Step 3: Cross multiply
   447,092x = 672,470.50 × 672,470.50
4. Step 4: Simplify right side
   447,092x = 452,216,573,370.25
5. Step 5: Solve for x
   x = 452,216,573,370.25/447,092
6. Step 6: Final answer
   x = 1,011,462.01