Finding the Third Proportional to 157,737.75 and 238,488

Step by Step Solution

1. Step 1: Write the proportion equation
   157,737.75 : 238,488 = 238,488 : x
2. Step 2: Convert to fraction form
   157,737.75/238,488 = 238,488/x
3. Step 3: Cross multiply
   157,737.75x = 238,488 × 238,488
4. Step 4: Simplify right side
   157,737.75x = 56,876,526,144
5. Step 5: Solve for x
   x = 56,876,526,144/157,737.75
6. Step 6: Final answer
   x = 360,576.50