Finding the Third Proportional to 2,349,111.38 and 5,129,669.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,349,111.38 : 5,129,669.25 = 5,129,669.25 : x
2. Step 2: Convert to fraction form
   2,349,111.38/5,129,669.25 = 5,129,669.25/x
3. Step 3: Cross multiply
   2,349,111.38x = 5,129,669.25 × 5,129,669.25
4. Step 4: Simplify right side
   2,349,111.38x = 26,313,506,614,395.56
5. Step 5: Solve for x
   x = 26,313,506,614,395.56/2,349,111.38
6. Step 6: Final answer
   x = 11,201,472.56