Finding the Third Proportional to 341,517 and 548,725.50

Step by Step Solution

1. Step 1: Write the proportion equation
   341,517 : 548,725.50 = 548,725.50 : x
2. Step 2: Convert to fraction form
   341,517/548,725.50 = 548,725.50/x
3. Step 3: Cross multiply
   341,517x = 548,725.50 × 548,725.50
4. Step 4: Simplify right side
   341,517x = 301,099,674,350.25
5. Step 5: Solve for x
   x = 301,099,674,350.25/341,517
6. Step 6: Final answer
   x = 881,653.55