Finding the Third Proportional to 27,205.88 and 57,715.03

Step by Step Solution

1. Step 1: Write the proportion equation
   27,205.88 : 57,715.03 = 57,715.03 : x
2. Step 2: Convert to fraction form
   27,205.88/57,715.03 = 57,715.03/x
3. Step 3: Cross multiply
   27,205.88x = 57,715.03 × 57,715.03
4. Step 4: Simplify right side
   27,205.88x = 3,331,024,832.19
5. Step 5: Solve for x
   x = 3,331,024,832.19/27,205.88
6. Step 6: Final answer
   x = 122,437.70