Finding the Third Proportional to 2,714,821.31 and 5,617,564.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,714,821.31 : 5,617,564.88 = 5,617,564.88 : x
2. Step 2: Convert to fraction form
   2,714,821.31/5,617,564.88 = 5,617,564.88/x
3. Step 3: Cross multiply
   2,714,821.31x = 5,617,564.88 × 5,617,564.88
4. Step 4: Simplify right side
   2,714,821.31x = 31,557,035,124,833.77
5. Step 5: Solve for x
   x = 31,557,035,124,833.77/2,714,821.31
6. Step 6: Final answer
   x = 11,623,982.39