Finding the Third Proportional to 341,511 and 548,716.50

Step by Step Solution

1. Step 1: Write the proportion equation
   341,511 : 548,716.50 = 548,716.50 : x
2. Step 2: Convert to fraction form
   341,511/548,716.50 = 548,716.50/x
3. Step 3: Cross multiply
   341,511x = 548,716.50 × 548,716.50
4. Step 4: Simplify right side
   341,511x = 301,089,797,372.25
5. Step 5: Solve for x
   x = 301,089,797,372.25/341,511
6. Step 6: Final answer
   x = 881,640.12