Finding the Third Proportional to 28,233.56 and 61,342.31

Step by Step Solution

1. Step 1: Write the proportion equation
   28,233.56 : 61,342.31 = 61,342.31 : x
2. Step 2: Convert to fraction form
   28,233.56/61,342.31 = 61,342.31/x
3. Step 3: Cross multiply
   28,233.56x = 61,342.31 × 61,342.31
4. Step 4: Simplify right side
   28,233.56x = 3,762,879,302.85
5. Step 5: Solve for x
   x = 3,762,879,302.85/28,233.56
6. Step 6: Final answer
   x = 133,276.82