Finding the Third Proportional to 152,413 and 226,412.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,413 : 226,412.50 = 226,412.50 : x
2. Step 2: Convert to fraction form
   152,413/226,412.50 = 226,412.50/x
3. Step 3: Cross multiply
   152,413x = 226,412.50 × 226,412.50
4. Step 4: Simplify right side
   152,413x = 51,262,620,156.25
5. Step 5: Solve for x
   x = 51,262,620,156.25/152,413
6. Step 6: Final answer
   x = 336,340.21