Finding the Third Proportional to 654,135 and 984,442.50

Step by Step Solution

1. Step 1: Write the proportion equation
   654,135 : 984,442.50 = 984,442.50 : x
2. Step 2: Convert to fraction form
   654,135/984,442.50 = 984,442.50/x
3. Step 3: Cross multiply
   654,135x = 984,442.50 × 984,442.50
4. Step 4: Simplify right side
   654,135x = 969,127,035,806.25
5. Step 5: Solve for x
   x = 969,127,035,806.25/654,135
6. Step 6: Final answer
   x = 1,481,539.80