Finding the Third Proportional to 42,284.81 and 92,939.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,284.81 : 92,939.63 = 92,939.63 : x
2. Step 2: Convert to fraction form
   42,284.81/92,939.63 = 92,939.63/x
3. Step 3: Cross multiply
   42,284.81x = 92,939.63 × 92,939.63
4. Step 4: Simplify right side
   42,284.81x = 8,637,773,895.14
5. Step 5: Solve for x
   x = 8,637,773,895.14/42,284.81
6. Step 6: Final answer
   x = 204,276.04