Finding the Third Proportional to 121,373.50 and 185,756

Step by Step Solution

1. Step 1: Write the proportion equation
   121,373.50 : 185,756 = 185,756 : x
2. Step 2: Convert to fraction form
   121,373.50/185,756 = 185,756/x
3. Step 3: Cross multiply
   121,373.50x = 185,756 × 185,756
4. Step 4: Simplify right side
   121,373.50x = 34,505,291,536
5. Step 5: Solve for x
   x = 34,505,291,536/121,373.50
6. Step 6: Final answer
   x = 284,290.16