Finding the Third Proportional to 153,259.88 and 334,105.88

Step by Step Solution

1. Step 1: Write the proportion equation
   153,259.88 : 334,105.88 = 334,105.88 : x
2. Step 2: Convert to fraction form
   153,259.88/334,105.88 = 334,105.88/x
3. Step 3: Cross multiply
   153,259.88x = 334,105.88 × 334,105.88
4. Step 4: Simplify right side
   153,259.88x = 111,626,735,709.52
5. Step 5: Solve for x
   x = 111,626,735,709.52/153,259.88
6. Step 6: Final answer
   x = 728,349.39