Finding the Third Proportional to 75,600 and 124,483.50

Step by Step Solution

1. Step 1: Write the proportion equation
   75,600 : 124,483.50 = 124,483.50 : x
2. Step 2: Convert to fraction form
   75,600/124,483.50 = 124,483.50/x
3. Step 3: Cross multiply
   75,600x = 124,483.50 × 124,483.50
4. Step 4: Simplify right side
   75,600x = 15,496,141,772.25
5. Step 5: Solve for x
   x = 15,496,141,772.25/75,600
6. Step 6: Final answer
   x = 204,975.42