Finding the Third Proportional to 903,563.50 and 1,325,166.50

Step by Step Solution

1. Step 1: Write the proportion equation
   903,563.50 : 1,325,166.50 = 1,325,166.50 : x
2. Step 2: Convert to fraction form
   903,563.50/1,325,166.50 = 1,325,166.50/x
3. Step 3: Cross multiply
   903,563.50x = 1,325,166.50 × 1,325,166.50
4. Step 4: Simplify right side
   903,563.50x = 1,756,066,252,722.25
5. Step 5: Solve for x
   x = 1,756,066,252,722.25/903,563.50
6. Step 6: Final answer
   x = 1,943,489.59