Finding the Third Proportional to 96,124.50 and 145,620

Step by Step Solution

1. Step 1: Write the proportion equation
   96,124.50 : 145,620 = 145,620 : x
2. Step 2: Convert to fraction form
   96,124.50/145,620 = 145,620/x
3. Step 3: Cross multiply
   96,124.50x = 145,620 × 145,620
4. Step 4: Simplify right side
   96,124.50x = 21,205,184,400
5. Step 5: Solve for x
   x = 21,205,184,400/96,124.50
6. Step 6: Final answer
   x = 220,601.25