Finding the Third Proportional to 1,562,160 and 3,409,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562,160 : 3,409,440 = 3,409,440 : x
2. Step 2: Convert to fraction form
   1,562,160/3,409,440 = 3,409,440/x
3. Step 3: Cross multiply
   1,562,160x = 3,409,440 × 3,409,440
4. Step 4: Simplify right side
   1,562,160x = 11,624,281,113,600
5. Step 5: Solve for x
   x = 11,624,281,113,600/1,562,160
6. Step 6: Final answer
   x = 7,441,159.11