Finding the Third Proportional to 28,610.54 and 62,146.76

Step by Step Solution

1. Step 1: Write the proportion equation
   28,610.54 : 62,146.76 = 62,146.76 : x
2. Step 2: Convert to fraction form
   28,610.54/62,146.76 = 62,146.76/x
3. Step 3: Cross multiply
   28,610.54x = 62,146.76 × 62,146.76
4. Step 4: Simplify right side
   28,610.54x = 3,862,219,506.61
5. Step 5: Solve for x
   x = 3,862,219,506.61/28,610.54
6. Step 6: Final answer
   x = 134,992.88