Finding the Third Proportional to 1,620,552 and 3,492,294

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,552 : 3,492,294 = 3,492,294 : x
2. Step 2: Convert to fraction form
   1,620,552/3,492,294 = 3,492,294/x
3. Step 3: Cross multiply
   1,620,552x = 3,492,294 × 3,492,294
4. Step 4: Simplify right side
   1,620,552x = 12,196,117,382,436
5. Step 5: Solve for x
   x = 12,196,117,382,436/1,620,552
6. Step 6: Final answer
   x = 7,525,903.14