Finding the Third Proportional to 13,725.91 and 29,969.16

Step by Step Solution

1. Step 1: Write the proportion equation
   13,725.91 : 29,969.16 = 29,969.16 : x
2. Step 2: Convert to fraction form
   13,725.91/29,969.16 = 29,969.16/x
3. Step 3: Cross multiply
   13,725.91x = 29,969.16 × 29,969.16
4. Step 4: Simplify right side
   13,725.91x = 898,150,326.34
5. Step 5: Solve for x
   x = 898,150,326.34/13,725.91
6. Step 6: Final answer
   x = 65,434.65