Finding the Third Proportional to 42,148.16 and 62,580.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,148.16 : 62,580.09 = 62,580.09 : x
2. Step 2: Convert to fraction form
   42,148.16/62,580.09 = 62,580.09/x
3. Step 3: Cross multiply
   42,148.16x = 62,580.09 × 62,580.09
4. Step 4: Simplify right side
   42,148.16x = 3,916,268,133.76
5. Step 5: Solve for x
   x = 3,916,268,133.76/42,148.16
6. Step 6: Final answer
   x = 92,916.70