Finding the Third Proportional to 42,810 and 92,928

Step by Step Solution

1. Step 1: Write the proportion equation
   42,810 : 92,928 = 92,928 : x
2. Step 2: Convert to fraction form
   42,810/92,928 = 92,928/x
3. Step 3: Cross multiply
   42,810x = 92,928 × 92,928
4. Step 4: Simplify right side
   42,810x = 8,635,613,184
5. Step 5: Solve for x
   x = 8,635,613,184/42,810
6. Step 6: Final answer
   x = 201,719.53