Finding the Third Proportional to 2,389,746.38 and 3,604,462.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389,746.38 : 3,604,462.88 = 3,604,462.88 : x
2. Step 2: Convert to fraction form
   2,389,746.38/3,604,462.88 = 3,604,462.88/x
3. Step 3: Cross multiply
   2,389,746.38x = 3,604,462.88 × 3,604,462.88
4. Step 4: Simplify right side
   2,389,746.38x = 12,992,152,617,253.27
5. Step 5: Solve for x
   x = 12,992,152,617,253.27/2,389,746.38
6. Step 6: Final answer
   x = 5,436,624.05