Finding the Third Proportional to 28,616.63 and 62,655.19

Step by Step Solution

1. Step 1: Write the proportion equation
   28,616.63 : 62,655.19 = 62,655.19 : x
2. Step 2: Convert to fraction form
   28,616.63/62,655.19 = 62,655.19/x
3. Step 3: Cross multiply
   28,616.63x = 62,655.19 × 62,655.19
4. Step 4: Simplify right side
   28,616.63x = 3,925,672,520.66
5. Step 5: Solve for x
   x = 3,925,672,520.66/28,616.63
6. Step 6: Final answer
   x = 137,181.53