Finding the Third Proportional to 28,081.50 and 61,083.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,081.50 : 61,083.75 = 61,083.75 : x
2. Step 2: Convert to fraction form
   28,081.50/61,083.75 = 61,083.75/x
3. Step 3: Cross multiply
   28,081.50x = 61,083.75 × 61,083.75
4. Step 4: Simplify right side
   28,081.50x = 3,731,224,514.06
5. Step 5: Solve for x
   x = 3,731,224,514.06/28,081.50
6. Step 6: Final answer
   x = 132,871.27