Finding the Third Proportional to 17,999.31 and 25,335.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,999.31 : 25,335.94 = 25,335.94 : x
2. Step 2: Convert to fraction form
   17,999.31/25,335.94 = 25,335.94/x
3. Step 3: Cross multiply
   17,999.31x = 25,335.94 × 25,335.94
4. Step 4: Simplify right side
   17,999.31x = 641,909,729.00
5. Step 5: Solve for x
   x = 641,909,729.00/17,999.31
6. Step 6: Final answer
   x = 35,663.01