Finding the Third Proportional to 3,781,280 and 5,812,074

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781,280 : 5,812,074 = 5,812,074 : x
2. Step 2: Convert to fraction form
   3,781,280/5,812,074 = 5,812,074/x
3. Step 3: Cross multiply
   3,781,280x = 5,812,074 × 5,812,074
4. Step 4: Simplify right side
   3,781,280x = 33,780,204,181,476
5. Step 5: Solve for x
   x = 33,780,204,181,476/3,781,280
6. Step 6: Final answer
   x = 8,933,536.84