Finding the Third Proportional to 98,875.69 and 204,757.88

Step by Step Solution

1. Step 1: Write the proportion equation
   98,875.69 : 204,757.88 = 204,757.88 : x
2. Step 2: Convert to fraction form
   98,875.69/204,757.88 = 204,757.88/x
3. Step 3: Cross multiply
   98,875.69x = 204,757.88 × 204,757.88
4. Step 4: Simplify right side
   98,875.69x = 41,925,787,374.52
5. Step 5: Solve for x
   x = 41,925,787,374.52/98,875.69
6. Step 6: Final answer
   x = 424,025.24