Finding the Third Proportional to 15,189.40 and 35,333.72

Step by Step Solution

1. Step 1: Write the proportion equation
   15,189.40 : 35,333.72 = 35,333.72 : x
2. Step 2: Convert to fraction form
   15,189.40/35,333.72 = 35,333.72/x
3. Step 3: Cross multiply
   15,189.40x = 35,333.72 × 35,333.72
4. Step 4: Simplify right side
   15,189.40x = 1,248,471,680.70
5. Step 5: Solve for x
   x = 1,248,471,680.70/15,189.40
6. Step 6: Final answer
   x = 82,193.62