Finding the Third Proportional to 1,703,376 and 3,687,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,703,376 : 3,687,264 = 3,687,264 : x
2. Step 2: Convert to fraction form
   1,703,376/3,687,264 = 3,687,264/x
3. Step 3: Cross multiply
   1,703,376x = 3,687,264 × 3,687,264
4. Step 4: Simplify right side
   1,703,376x = 13,595,915,805,696
5. Step 5: Solve for x
   x = 13,595,915,805,696/1,703,376
6. Step 6: Final answer
   x = 7,981,746.72