Finding the Third Proportional to 693,046.50 and 1,036,750.50

Step by Step Solution

1. Step 1: Write the proportion equation
   693,046.50 : 1,036,750.50 = 1,036,750.50 : x
2. Step 2: Convert to fraction form
   693,046.50/1,036,750.50 = 1,036,750.50/x
3. Step 3: Cross multiply
   693,046.50x = 1,036,750.50 × 1,036,750.50
4. Step 4: Simplify right side
   693,046.50x = 1,074,851,599,250.25
5. Step 5: Solve for x
   x = 1,074,851,599,250.25/693,046.50
6. Step 6: Final answer
   x = 1,550,908.34