Finding the Third Proportional to 903,301.50 and 1,298,363.25

Step by Step Solution

1. Step 1: Write the proportion equation
   903,301.50 : 1,298,363.25 = 1,298,363.25 : x
2. Step 2: Convert to fraction form
   903,301.50/1,298,363.25 = 1,298,363.25/x
3. Step 3: Cross multiply
   903,301.50x = 1,298,363.25 × 1,298,363.25
4. Step 4: Simplify right side
   903,301.50x = 1,685,747,128,950.56
5. Step 5: Solve for x
   x = 1,685,747,128,950.56/903,301.50
6. Step 6: Final answer
   x = 1,866,206.50