Finding the Third Proportional to 782,554 and 1,048,200

Step by Step Solution

1. Step 1: Write the proportion equation
   782,554 : 1,048,200 = 1,048,200 : x
2. Step 2: Convert to fraction form
   782,554/1,048,200 = 1,048,200/x
3. Step 3: Cross multiply
   782,554x = 1,048,200 × 1,048,200
4. Step 4: Simplify right side
   782,554x = 1,098,723,240,000
5. Step 5: Solve for x
   x = 1,098,723,240,000/782,554
6. Step 6: Final answer
   x = 1,404,022.27