Finding the Third Proportional to 528,127 and 1,140,442

Step by Step Solution

1. Step 1: Write the proportion equation
   528,127 : 1,140,442 = 1,140,442 : x
2. Step 2: Convert to fraction form
   528,127/1,140,442 = 1,140,442/x
3. Step 3: Cross multiply
   528,127x = 1,140,442 × 1,140,442
4. Step 4: Simplify right side
   528,127x = 1,300,607,955,364
5. Step 5: Solve for x
   x = 1,300,607,955,364/528,127
6. Step 6: Final answer
   x = 2,462,680.29