Finding the Third Proportional to 1,502,205 and 2,291,145

Step by Step Solution

1. Step 1: Write the proportion equation
   1,502,205 : 2,291,145 = 2,291,145 : x
2. Step 2: Convert to fraction form
   1,502,205/2,291,145 = 2,291,145/x
3. Step 3: Cross multiply
   1,502,205x = 2,291,145 × 2,291,145
4. Step 4: Simplify right side
   1,502,205x = 5,249,345,411,025
5. Step 5: Solve for x
   x = 5,249,345,411,025/1,502,205
6. Step 6: Final answer
   x = 3,494,426.80