Finding the Third Proportional to 15,434.30 and 33,761.81

Step by Step Solution

1. Step 1: Write the proportion equation
   15,434.30 : 33,761.81 = 33,761.81 : x
2. Step 2: Convert to fraction form
   15,434.30/33,761.81 = 33,761.81/x
3. Step 3: Cross multiply
   15,434.30x = 33,761.81 × 33,761.81
4. Step 4: Simplify right side
   15,434.30x = 1,139,859,983.29
5. Step 5: Solve for x
   x = 1,139,859,983.29/15,434.30
6. Step 6: Final answer
   x = 73,852.41