Finding the Third Proportional to 42,400.13 and 62,336.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,400.13 : 62,336.25 = 62,336.25 : x
2. Step 2: Convert to fraction form
   42,400.13/62,336.25 = 62,336.25/x
3. Step 3: Cross multiply
   42,400.13x = 62,336.25 × 62,336.25
4. Step 4: Simplify right side
   42,400.13x = 3,885,808,064.06
5. Step 5: Solve for x
   x = 3,885,808,064.06/42,400.13
6. Step 6: Final answer
   x = 91,646.15