Finding the Third Proportional to 930,298.50 and 1,400,869.50

Step by Step Solution

1. Step 1: Write the proportion equation
   930,298.50 : 1,400,869.50 = 1,400,869.50 : x
2. Step 2: Convert to fraction form
   930,298.50/1,400,869.50 = 1,400,869.50/x
3. Step 3: Cross multiply
   930,298.50x = 1,400,869.50 × 1,400,869.50
4. Step 4: Simplify right side
   930,298.50x = 1,962,435,356,030.25
5. Step 5: Solve for x
   x = 1,962,435,356,030.25/930,298.50
6. Step 6: Final answer
   x = 2,109,468.47