Finding the Third Proportional to 7,423.31 and 14,914.13

Step by Step Solution

1. Step 1: Write the proportion equation
   7,423.31 : 14,914.13 = 14,914.13 : x
2. Step 2: Convert to fraction form
   7,423.31/14,914.13 = 14,914.13/x
3. Step 3: Cross multiply
   7,423.31x = 14,914.13 × 14,914.13
4. Step 4: Simplify right side
   7,423.31x = 222,431,124.52
5. Step 5: Solve for x
   x = 222,431,124.52/7,423.31
6. Step 6: Final answer
   x = 29,963.86