Finding the Third Proportional to 152,964 and 336,512.25

Step by Step Solution

1. Step 1: Write the proportion equation
   152,964 : 336,512.25 = 336,512.25 : x
2. Step 2: Convert to fraction form
   152,964/336,512.25 = 336,512.25/x
3. Step 3: Cross multiply
   152,964x = 336,512.25 × 336,512.25
4. Step 4: Simplify right side
   152,964x = 113,240,494,400.06
5. Step 5: Solve for x
   x = 113,240,494,400.06/152,964
6. Step 6: Final answer
   x = 740,308.14