Finding the Third Proportional to 42,527.25 and 92,434.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,527.25 : 92,434.50 = 92,434.50 : x
2. Step 2: Convert to fraction form
   42,527.25/92,434.50 = 92,434.50/x
3. Step 3: Cross multiply
   42,527.25x = 92,434.50 × 92,434.50
4. Step 4: Simplify right side
   42,527.25x = 8,544,136,790.25
5. Step 5: Solve for x
   x = 8,544,136,790.25/42,527.25
6. Step 6: Final answer
   x = 200,909.69