Finding the Third Proportional to 1,856,460 and 2,872,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856,460 : 2,872,116 = 2,872,116 : x
2. Step 2: Convert to fraction form
   1,856,460/2,872,116 = 2,872,116/x
3. Step 3: Cross multiply
   1,856,460x = 2,872,116 × 2,872,116
4. Step 4: Simplify right side
   1,856,460x = 8,249,050,317,456
5. Step 5: Solve for x
   x = 8,249,050,317,456/1,856,460
6. Step 6: Final answer
   x = 4,443,430.14