Finding the Third Proportional to 1,552,920 and 3,292,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,920 : 3,292,440 = 3,292,440 : x
2. Step 2: Convert to fraction form
   1,552,920/3,292,440 = 3,292,440/x
3. Step 3: Cross multiply
   1,552,920x = 3,292,440 × 3,292,440
4. Step 4: Simplify right side
   1,552,920x = 10,840,161,153,600
5. Step 5: Solve for x
   x = 10,840,161,153,600/1,552,920
6. Step 6: Final answer
   x = 6,980,501.99