Finding the Third Proportional to 152,809.88 and 334,020.38

Step by Step Solution

1. Step 1: Write the proportion equation
   152,809.88 : 334,020.38 = 334,020.38 : x
2. Step 2: Convert to fraction form
   152,809.88/334,020.38 = 334,020.38/x
3. Step 3: Cross multiply
   152,809.88x = 334,020.38 × 334,020.38
4. Step 4: Simplify right side
   152,809.88x = 111,569,610,915.14
5. Step 5: Solve for x
   x = 111,569,610,915.14/152,809.88
6. Step 6: Final answer
   x = 730,120.43