Finding the Third Proportional to 112,296 and 245,692.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,296 : 245,692.50 = 245,692.50 : x
2. Step 2: Convert to fraction form
   112,296/245,692.50 = 245,692.50/x
3. Step 3: Cross multiply
   112,296x = 245,692.50 × 245,692.50
4. Step 4: Simplify right side
   112,296x = 60,364,804,556.25
5. Step 5: Solve for x
   x = 60,364,804,556.25/112,296
6. Step 6: Final answer
   x = 537,550.80