Finding the Third Proportional to 22,317.50 and 29,618.63

Step by Step Solution

1. Step 1: Write the proportion equation
   22,317.50 : 29,618.63 = 29,618.63 : x
2. Step 2: Convert to fraction form
   22,317.50/29,618.63 = 29,618.63/x
3. Step 3: Cross multiply
   22,317.50x = 29,618.63 × 29,618.63
4. Step 4: Simplify right side
   22,317.50x = 877,262,946.89
5. Step 5: Solve for x
   x = 877,262,946.89/22,317.50
6. Step 6: Final answer
   x = 39,308.30