Finding the Third Proportional to 27,881.75 and 57,122.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,881.75 : 57,122.50 = 57,122.50 : x
2. Step 2: Convert to fraction form
   27,881.75/57,122.50 = 57,122.50/x
3. Step 3: Cross multiply
   27,881.75x = 57,122.50 × 57,122.50
4. Step 4: Simplify right side
   27,881.75x = 3,262,980,006.25
5. Step 5: Solve for x
   x = 3,262,980,006.25/27,881.75
6. Step 6: Final answer
   x = 117,029.24