Finding the Third Proportional to 152,761.50 and 334,899

Step by Step Solution

1. Step 1: Write the proportion equation
   152,761.50 : 334,899 = 334,899 : x
2. Step 2: Convert to fraction form
   152,761.50/334,899 = 334,899/x
3. Step 3: Cross multiply
   152,761.50x = 334,899 × 334,899
4. Step 4: Simplify right side
   152,761.50x = 112,157,340,201
5. Step 5: Solve for x
   x = 112,157,340,201/152,761.50
6. Step 6: Final answer
   x = 734,199.00