Finding the Third Proportional to 3,785,209 and 5,676,424

Step by Step Solution

1. Step 1: Write the proportion equation
   3,785,209 : 5,676,424 = 5,676,424 : x
2. Step 2: Convert to fraction form
   3,785,209/5,676,424 = 5,676,424/x
3. Step 3: Cross multiply
   3,785,209x = 5,676,424 × 5,676,424
4. Step 4: Simplify right side
   3,785,209x = 32,221,789,427,776
5. Step 5: Solve for x
   x = 32,221,789,427,776/3,785,209
6. Step 6: Final answer
   x = 8,512,552.26