Finding the Third Proportional to 590,434 and 939,952.50

Step by Step Solution

1. Step 1: Write the proportion equation
   590,434 : 939,952.50 = 939,952.50 : x
2. Step 2: Convert to fraction form
   590,434/939,952.50 = 939,952.50/x
3. Step 3: Cross multiply
   590,434x = 939,952.50 × 939,952.50
4. Step 4: Simplify right side
   590,434x = 883,510,702,256.25
5. Step 5: Solve for x
   x = 883,510,702,256.25/590,434
6. Step 6: Final answer
   x = 1,496,375.04