Finding the Third Proportional to 149,089.50 and 226,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   149,089.50 : 226,003.50 = 226,003.50 : x
2. Step 2: Convert to fraction form
   149,089.50/226,003.50 = 226,003.50/x
3. Step 3: Cross multiply
   149,089.50x = 226,003.50 × 226,003.50
4. Step 4: Simplify right side
   149,089.50x = 51,077,582,012.25
5. Step 5: Solve for x
   x = 51,077,582,012.25/149,089.50
6. Step 6: Final answer
   x = 342,596.78