Finding the Third Proportional to 2,813,056 and 4,472,448

Step by Step Solution

1. Step 1: Write the proportion equation
   2,813,056 : 4,472,448 = 4,472,448 : x
2. Step 2: Convert to fraction form
   2,813,056/4,472,448 = 4,472,448/x
3. Step 3: Cross multiply
   2,813,056x = 4,472,448 × 4,472,448
4. Step 4: Simplify right side
   2,813,056x = 20,002,791,112,704
5. Step 5: Solve for x
   x = 20,002,791,112,704/2,813,056
6. Step 6: Final answer
   x = 7,110,697.80