Finding the Third Proportional to 1,025,392.50 and 2,243,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,392.50 : 2,243,875.50 = 2,243,875.50 : x
2. Step 2: Convert to fraction form
   1,025,392.50/2,243,875.50 = 2,243,875.50/x
3. Step 3: Cross multiply
   1,025,392.50x = 2,243,875.50 × 2,243,875.50
4. Step 4: Simplify right side
   1,025,392.50x = 5,034,977,259,500.25
5. Step 5: Solve for x
   x = 5,034,977,259,500.25/1,025,392.50
6. Step 6: Final answer
   x = 4,910,292.65