Finding the Third Proportional to 13,988,057 and 30,101,878

Step by Step Solution

1. Step 1: Write the proportion equation
   13,988,057 : 30,101,878 = 30,101,878 : x
2. Step 2: Convert to fraction form
   13,988,057/30,101,878 = 30,101,878/x
3. Step 3: Cross multiply
   13,988,057x = 30,101,878 × 30,101,878
4. Step 4: Simplify right side
   13,988,057x = 906,123,059,126,884
5. Step 5: Solve for x
   x = 906,123,059,126,884/13,988,057
6. Step 6: Final answer
   x = 64,778,336.20