Finding the Third Proportional to 3,637,356.89 and 5,057,454.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637,356.89 : 5,057,454.59 = 5,057,454.59 : x
2. Step 2: Convert to fraction form
   3,637,356.89/5,057,454.59 = 5,057,454.59/x
3. Step 3: Cross multiply
   3,637,356.89x = 5,057,454.59 × 5,057,454.59
4. Step 4: Simplify right side
   3,637,356.89x = 25,577,846,888,820.25
5. Step 5: Solve for x
   x = 25,577,846,888,820.25/3,637,356.89
6. Step 6: Final answer
   x = 7,031,987.14