Finding the Third Proportional to 28,580.06 and 65,732.91

Step by Step Solution

1. Step 1: Write the proportion equation
   28,580.06 : 65,732.91 = 65,732.91 : x
2. Step 2: Convert to fraction form
   28,580.06/65,732.91 = 65,732.91/x
3. Step 3: Cross multiply
   28,580.06x = 65,732.91 × 65,732.91
4. Step 4: Simplify right side
   28,580.06x = 4,320,814,964.07
5. Step 5: Solve for x
   x = 4,320,814,964.07/28,580.06
6. Step 6: Final answer
   x = 151,182.84