Finding the Third Proportional to 112,394 and 240,729.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,394 : 240,729.50 = 240,729.50 : x
2. Step 2: Convert to fraction form
   112,394/240,729.50 = 240,729.50/x
3. Step 3: Cross multiply
   112,394x = 240,729.50 × 240,729.50
4. Step 4: Simplify right side
   112,394x = 57,950,692,170.25
5. Step 5: Solve for x
   x = 57,950,692,170.25/112,394
6. Step 6: Final answer
   x = 515,603.08