Finding the Third Proportional to 14,258,466 and 30,789,648

Step by Step Solution

1. Step 1: Write the proportion equation
   14,258,466 : 30,789,648 = 30,789,648 : x
2. Step 2: Convert to fraction form
   14,258,466/30,789,648 = 30,789,648/x
3. Step 3: Cross multiply
   14,258,466x = 30,789,648 × 30,789,648
4. Step 4: Simplify right side
   14,258,466x = 948,002,423,963,904
5. Step 5: Solve for x
   x = 948,002,423,963,904/14,258,466
6. Step 6: Final answer
   x = 66,486,985.62