Finding the Third Proportional to 42,474.38 and 92,579.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,474.38 : 92,579.63 = 92,579.63 : x
2. Step 2: Convert to fraction form
   42,474.38/92,579.63 = 92,579.63/x
3. Step 3: Cross multiply
   42,474.38x = 92,579.63 × 92,579.63
4. Step 4: Simplify right side
   42,474.38x = 8,570,986,965.14
5. Step 5: Solve for x
   x = 8,570,986,965.14/42,474.38
6. Step 6: Final answer
   x = 201,791.95