Finding the Third Proportional to 1,712,096 and 3,645,376

Step by Step Solution

1. Step 1: Write the proportion equation
   1,712,096 : 3,645,376 = 3,645,376 : x
2. Step 2: Convert to fraction form
   1,712,096/3,645,376 = 3,645,376/x
3. Step 3: Cross multiply
   1,712,096x = 3,645,376 × 3,645,376
4. Step 4: Simplify right side
   1,712,096x = 13,288,766,181,376
5. Step 5: Solve for x
   x = 13,288,766,181,376/1,712,096
6. Step 6: Final answer
   x = 7,761,694.54