Finding the Third Proportional to 17,729,814 and 38,822,616

Step by Step Solution

1. Step 1: Write the proportion equation
   17,729,814 : 38,822,616 = 38,822,616 : x
2. Step 2: Convert to fraction form
   17,729,814/38,822,616 = 38,822,616/x
3. Step 3: Cross multiply
   17,729,814x = 38,822,616 × 38,822,616
4. Step 4: Simplify right side
   17,729,814x = 1,507,195,513,083,456
5. Step 5: Solve for x
   x = 1,507,195,513,083,456/17,729,814
6. Step 6: Final answer
   x = 85,009,098.97