Finding the Third Proportional to 928,996.50 and 1,357,642.50

Step by Step Solution

1. Step 1: Write the proportion equation
   928,996.50 : 1,357,642.50 = 1,357,642.50 : x
2. Step 2: Convert to fraction form
   928,996.50/1,357,642.50 = 1,357,642.50/x
3. Step 3: Cross multiply
   928,996.50x = 1,357,642.50 × 1,357,642.50
4. Step 4: Simplify right side
   928,996.50x = 1,843,193,157,806.25
5. Step 5: Solve for x
   x = 1,843,193,157,806.25/928,996.50
6. Step 6: Final answer
   x = 1,984,069.00