Finding the Third Proportional to 3,615,782 and 7,785,070

Step by Step Solution

1. Step 1: Write the proportion equation
   3,615,782 : 7,785,070 = 7,785,070 : x
2. Step 2: Convert to fraction form
   3,615,782/7,785,070 = 7,785,070/x
3. Step 3: Cross multiply
   3,615,782x = 7,785,070 × 7,785,070
4. Step 4: Simplify right side
   3,615,782x = 60,607,314,904,900
5. Step 5: Solve for x
   x = 60,607,314,904,900/3,615,782
6. Step 6: Final answer
   x = 16,761,883.02