Finding the Third Proportional to 15,430.50 and 36,002.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,430.50 : 36,002.25 = 36,002.25 : x
2. Step 2: Convert to fraction form
   15,430.50/36,002.25 = 36,002.25/x
3. Step 3: Cross multiply
   15,430.50x = 36,002.25 × 36,002.25
4. Step 4: Simplify right side
   15,430.50x = 1,296,162,005.06
5. Step 5: Solve for x
   x = 1,296,162,005.06/15,430.50
6. Step 6: Final answer
   x = 84,000.00