Finding the Third Proportional to 17,309.31 and 37,656.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,309.31 : 37,656.06 = 37,656.06 : x
2. Step 2: Convert to fraction form
   17,309.31/37,656.06 = 37,656.06/x
3. Step 3: Cross multiply
   17,309.31x = 37,656.06 × 37,656.06
4. Step 4: Simplify right side
   17,309.31x = 1,417,979,043.00
5. Step 5: Solve for x
   x = 1,417,979,043.00/17,309.31
6. Step 6: Final answer
   x = 81,920.01