Finding the Third Proportional to 1,411,632 and 3,331,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,632 : 3,331,840 = 3,331,840 : x
2. Step 2: Convert to fraction form
   1,411,632/3,331,840 = 3,331,840/x
3. Step 3: Cross multiply
   1,411,632x = 3,331,840 × 3,331,840
4. Step 4: Simplify right side
   1,411,632x = 11,101,157,785,600
5. Step 5: Solve for x
   x = 11,101,157,785,600/1,411,632
6. Step 6: Final answer
   x = 7,864,059.32