Finding the Third Proportional to 152,404.88 and 226,399.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,404.88 : 226,399.50 = 226,399.50 : x
2. Step 2: Convert to fraction form
   152,404.88/226,399.50 = 226,399.50/x
3. Step 3: Cross multiply
   152,404.88x = 226,399.50 × 226,399.50
4. Step 4: Simplify right side
   152,404.88x = 51,256,733,600.25
5. Step 5: Solve for x
   x = 51,256,733,600.25/152,404.88
6. Step 6: Final answer
   x = 336,319.51