Finding the Third Proportional to 42,500 and 99,263

Step by Step Solution

1. Step 1: Write the proportion equation
   42,500 : 99,263 = 99,263 : x
2. Step 2: Convert to fraction form
   42,500/99,263 = 99,263/x
3. Step 3: Cross multiply
   42,500x = 99,263 × 99,263
4. Step 4: Simplify right side
   42,500x = 9,853,143,169
5. Step 5: Solve for x
   x = 9,853,143,169/42,500
6. Step 6: Final answer
   x = 231,838.66