Finding the Third Proportional to 29,684.81 and 60,578.30

Step by Step Solution

1. Step 1: Write the proportion equation
   29,684.81 : 60,578.30 = 60,578.30 : x
2. Step 2: Convert to fraction form
   29,684.81/60,578.30 = 60,578.30/x
3. Step 3: Cross multiply
   29,684.81x = 60,578.30 × 60,578.30
4. Step 4: Simplify right side
   29,684.81x = 3,669,730,052.28
5. Step 5: Solve for x
   x = 3,669,730,052.28/29,684.81
6. Step 6: Final answer
   x = 123,623.15