Finding the Third Proportional to 14,258,454 and 30,789,627

Step by Step Solution

1. Step 1: Write the proportion equation
   14,258,454 : 30,789,627 = 30,789,627 : x
2. Step 2: Convert to fraction form
   14,258,454/30,789,627 = 30,789,627/x
3. Step 3: Cross multiply
   14,258,454x = 30,789,627 × 30,789,627
4. Step 4: Simplify right side
   14,258,454x = 948,001,130,799,129
5. Step 5: Solve for x
   x = 948,001,130,799,129/14,258,454
6. Step 6: Final answer
   x = 66,486,950.89