Finding the Third Proportional to 151,767 and 229,918.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,767 : 229,918.50 = 229,918.50 : x
2. Step 2: Convert to fraction form
   151,767/229,918.50 = 229,918.50/x
3. Step 3: Cross multiply
   151,767x = 229,918.50 × 229,918.50
4. Step 4: Simplify right side
   151,767x = 52,862,516,642.25
5. Step 5: Solve for x
   x = 52,862,516,642.25/151,767
6. Step 6: Final answer
   x = 348,313.64