Finding the Third Proportional to 1,281,452 and 1,856,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,452 : 1,856,076 = 1,856,076 : x
2. Step 2: Convert to fraction form
   1,281,452/1,856,076 = 1,856,076/x
3. Step 3: Cross multiply
   1,281,452x = 1,856,076 × 1,856,076
4. Step 4: Simplify right side
   1,281,452x = 3,445,018,117,776
5. Step 5: Solve for x
   x = 3,445,018,117,776/1,281,452
6. Step 6: Final answer
   x = 2,688,370.78