Finding the Third Proportional to 13,458,056 and 29,521,648

Step by Step Solution

1. Step 1: Write the proportion equation
   13,458,056 : 29,521,648 = 29,521,648 : x
2. Step 2: Convert to fraction form
   13,458,056/29,521,648 = 29,521,648/x
3. Step 3: Cross multiply
   13,458,056x = 29,521,648 × 29,521,648
4. Step 4: Simplify right side
   13,458,056x = 871,527,700,635,904
5. Step 5: Solve for x
   x = 871,527,700,635,904/13,458,056
6. Step 6: Final answer
   x = 64,758,810.68