Finding the Third Proportional to 147,926.25 and 323,838

Step by Step Solution

1. Step 1: Write the proportion equation
   147,926.25 : 323,838 = 323,838 : x
2. Step 2: Convert to fraction form
   147,926.25/323,838 = 323,838/x
3. Step 3: Cross multiply
   147,926.25x = 323,838 × 323,838
4. Step 4: Simplify right side
   147,926.25x = 104,871,050,244
5. Step 5: Solve for x
   x = 104,871,050,244/147,926.25
6. Step 6: Final answer
   x = 708,941.45