Finding the Third Proportional to 50,200.31 and 109,148.06

Step by Step Solution

1. Step 1: Write the proportion equation
   50,200.31 : 109,148.06 = 109,148.06 : x
2. Step 2: Convert to fraction form
   50,200.31/109,148.06 = 109,148.06/x
3. Step 3: Cross multiply
   50,200.31x = 109,148.06 × 109,148.06
4. Step 4: Simplify right side
   50,200.31x = 11,913,299,547.50
5. Step 5: Solve for x
   x = 11,913,299,547.50/50,200.31
6. Step 6: Final answer
   x = 237,315.25