Finding the Third Proportional to 1,513,205 and 2,248,370

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513,205 : 2,248,370 = 2,248,370 : x
2. Step 2: Convert to fraction form
   1,513,205/2,248,370 = 2,248,370/x
3. Step 3: Cross multiply
   1,513,205x = 2,248,370 × 2,248,370
4. Step 4: Simplify right side
   1,513,205x = 5,055,167,656,900
5. Step 5: Solve for x
   x = 5,055,167,656,900/1,513,205
6. Step 6: Final answer
   x = 3,340,702.45