Finding the Third Proportional to 3,761,574 and 8,878,188

Step by Step Solution

1. Step 1: Write the proportion equation
   3,761,574 : 8,878,188 = 8,878,188 : x
2. Step 2: Convert to fraction form
   3,761,574/8,878,188 = 8,878,188/x
3. Step 3: Cross multiply
   3,761,574x = 8,878,188 × 8,878,188
4. Step 4: Simplify right side
   3,761,574x = 78,822,222,163,344
5. Step 5: Solve for x
   x = 78,822,222,163,344/3,761,574
6. Step 6: Final answer
   x = 20,954,585.01