Finding the Third Proportional to 1,473,348 and 2,215,505

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,348 : 2,215,505 = 2,215,505 : x
2. Step 2: Convert to fraction form
   1,473,348/2,215,505 = 2,215,505/x
3. Step 3: Cross multiply
   1,473,348x = 2,215,505 × 2,215,505
4. Step 4: Simplify right side
   1,473,348x = 4,908,462,405,025
5. Step 5: Solve for x
   x = 4,908,462,405,025/1,473,348
6. Step 6: Final answer
   x = 3,331,502.40