Finding the Third Proportional to 152,748 and 334,872

Step by Step Solution

1. Step 1: Write the proportion equation
   152,748 : 334,872 = 334,872 : x
2. Step 2: Convert to fraction form
   152,748/334,872 = 334,872/x
3. Step 3: Cross multiply
   152,748x = 334,872 × 334,872
4. Step 4: Simplify right side
   152,748x = 112,139,256,384
5. Step 5: Solve for x
   x = 112,139,256,384/152,748
6. Step 6: Final answer
   x = 734,145.50