Finding the Third Proportional to 1,657,156 and 3,590,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,657,156 : 3,590,792 = 3,590,792 : x
2. Step 2: Convert to fraction form
   1,657,156/3,590,792 = 3,590,792/x
3. Step 3: Cross multiply
   1,657,156x = 3,590,792 × 3,590,792
4. Step 4: Simplify right side
   1,657,156x = 12,893,787,187,264
5. Step 5: Solve for x
   x = 12,893,787,187,264/1,657,156
6. Step 6: Final answer
   x = 7,780,671.94