Finding the Third Proportional to 19,479.66 and 29,629.55

Step by Step Solution

1. Step 1: Write the proportion equation
   19,479.66 : 29,629.55 = 29,629.55 : x
2. Step 2: Convert to fraction form
   19,479.66/29,629.55 = 29,629.55/x
3. Step 3: Cross multiply
   19,479.66x = 29,629.55 × 29,629.55
4. Step 4: Simplify right side
   19,479.66x = 877,910,048.02
5. Step 5: Solve for x
   x = 877,910,048.02/19,479.66
6. Step 6: Final answer
   x = 45,068.05