Finding the Third Proportional to 29,930.13 and 43,578.88

Step by Step Solution

1. Step 1: Write the proportion equation
   29,930.13 : 43,578.88 = 43,578.88 : x
2. Step 2: Convert to fraction form
   29,930.13/43,578.88 = 43,578.88/x
3. Step 3: Cross multiply
   29,930.13x = 43,578.88 × 43,578.88
4. Step 4: Simplify right side
   29,930.13x = 1,899,118,346.27
5. Step 5: Solve for x
   x = 1,899,118,346.27/29,930.13
6. Step 6: Final answer
   x = 63,451.73