Finding the Third Proportional to 413,097.50 and 907,493

Step by Step Solution

1. Step 1: Write the proportion equation
   413,097.50 : 907,493 = 907,493 : x
2. Step 2: Convert to fraction form
   413,097.50/907,493 = 907,493/x
3. Step 3: Cross multiply
   413,097.50x = 907,493 × 907,493
4. Step 4: Simplify right side
   413,097.50x = 823,543,545,049
5. Step 5: Solve for x
   x = 823,543,545,049/413,097.50
6. Step 6: Final answer
   x = 1,993,581.53