Finding the Third Proportional to 27,782.50 and 43,083.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,782.50 : 43,083.75 = 43,083.75 : x
2. Step 2: Convert to fraction form
   27,782.50/43,083.75 = 43,083.75/x
3. Step 3: Cross multiply
   27,782.50x = 43,083.75 × 43,083.75
4. Step 4: Simplify right side
   27,782.50x = 1,856,209,514.06
5. Step 5: Solve for x
   x = 1,856,209,514.06/27,782.50
6. Step 6: Final answer
   x = 66,812.18