Finding the Third Proportional to 28,610.72 and 62,146.93

Step by Step Solution

1. Step 1: Write the proportion equation
   28,610.72 : 62,146.93 = 62,146.93 : x
2. Step 2: Convert to fraction form
   28,610.72/62,146.93 = 62,146.93/x
3. Step 3: Cross multiply
   28,610.72x = 62,146.93 × 62,146.93
4. Step 4: Simplify right side
   28,610.72x = 3,862,241,355.11
5. Step 5: Solve for x
   x = 3,862,241,355.11/28,610.72
6. Step 6: Final answer
   x = 134,992.81