Finding the Third Proportional to 3,781,440 and 5,674,968

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781,440 : 5,674,968 = 5,674,968 : x
2. Step 2: Convert to fraction form
   3,781,440/5,674,968 = 5,674,968/x
3. Step 3: Cross multiply
   3,781,440x = 5,674,968 × 5,674,968
4. Step 4: Simplify right side
   3,781,440x = 32,205,261,801,024
5. Step 5: Solve for x
   x = 32,205,261,801,024/3,781,440
6. Step 6: Final answer
   x = 8,516,666.09