Finding the Third Proportional to 107,203.50 and 157,590

Step by Step Solution

1. Step 1: Write the proportion equation
   107,203.50 : 157,590 = 157,590 : x
2. Step 2: Convert to fraction form
   107,203.50/157,590 = 157,590/x
3. Step 3: Cross multiply
   107,203.50x = 157,590 × 157,590
4. Step 4: Simplify right side
   107,203.50x = 24,834,608,100
5. Step 5: Solve for x
   x = 24,834,608,100/107,203.50
6. Step 6: Final answer
   x = 231,658.56