Finding the Third Proportional to 2,559,160 and 5,472,560

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,160 : 5,472,560 = 5,472,560 : x
2. Step 2: Convert to fraction form
   2,559,160/5,472,560 = 5,472,560/x
3. Step 3: Cross multiply
   2,559,160x = 5,472,560 × 5,472,560
4. Step 4: Simplify right side
   2,559,160x = 29,948,912,953,600
5. Step 5: Solve for x
   x = 29,948,912,953,600/2,559,160
6. Step 6: Final answer
   x = 11,702,634.05