Finding the Third Proportional to 351,024 and 758,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   351,024 : 758,086.50 = 758,086.50 : x
2. Step 2: Convert to fraction form
   351,024/758,086.50 = 758,086.50/x
3. Step 3: Cross multiply
   351,024x = 758,086.50 × 758,086.50
4. Step 4: Simplify right side
   351,024x = 574,695,141,482.25
5. Step 5: Solve for x
   x = 574,695,141,482.25/351,024
6. Step 6: Final answer
   x = 1,637,196.15