Finding the Third Proportional to 1,885,875 and 4,070,478

Step by Step Solution

1. Step 1: Write the proportion equation
   1,885,875 : 4,070,478 = 4,070,478 : x
2. Step 2: Convert to fraction form
   1,885,875/4,070,478 = 4,070,478/x
3. Step 3: Cross multiply
   1,885,875x = 4,070,478 × 4,070,478
4. Step 4: Simplify right side
   1,885,875x = 16,568,791,148,484
5. Step 5: Solve for x
   x = 16,568,791,148,484/1,885,875
6. Step 6: Final answer
   x = 8,785,731.37