Finding the Third Proportional to 42,471 and 62,410.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,471 : 62,410.50 = 62,410.50 : x
2. Step 2: Convert to fraction form
   42,471/62,410.50 = 62,410.50/x
3. Step 3: Cross multiply
   42,471x = 62,410.50 × 62,410.50
4. Step 4: Simplify right side
   42,471x = 3,895,070,510.25
5. Step 5: Solve for x
   x = 3,895,070,510.25/42,471
6. Step 6: Final answer
   x = 91,711.30