Finding the Third Proportional to 1,025,989 and 1,533,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,989 : 1,533,240 = 1,533,240 : x
2. Step 2: Convert to fraction form
   1,025,989/1,533,240 = 1,533,240/x
3. Step 3: Cross multiply
   1,025,989x = 1,533,240 × 1,533,240
4. Step 4: Simplify right side
   1,025,989x = 2,350,824,897,600
5. Step 5: Solve for x
   x = 2,350,824,897,600/1,025,989
6. Step 6: Final answer
   x = 2,291,276.90