Finding the Third Proportional to 22,219.31 and 29,929.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,219.31 : 29,929.50 = 29,929.50 : x
2. Step 2: Convert to fraction form
   22,219.31/29,929.50 = 29,929.50/x
3. Step 3: Cross multiply
   22,219.31x = 29,929.50 × 29,929.50
4. Step 4: Simplify right side
   22,219.31x = 895,774,970.25
5. Step 5: Solve for x
   x = 895,774,970.25/22,219.31
6. Step 6: Final answer
   x = 40,315.15