Finding the Third Proportional to 42,518.81 and 92,808.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,518.81 : 92,808.56 = 92,808.56 : x
2. Step 2: Convert to fraction form
   42,518.81/92,808.56 = 92,808.56/x
3. Step 3: Cross multiply
   42,518.81x = 92,808.56 × 92,808.56
4. Step 4: Simplify right side
   42,518.81x = 8,613,429,273.32
5. Step 5: Solve for x
   x = 8,613,429,273.32/42,518.81
6. Step 6: Final answer
   x = 202,579.25