Finding the Third Proportional to 112,816.55 and 245,870.44

Step by Step Solution

1. Step 1: Write the proportion equation
   112,816.55 : 245,870.44 = 245,870.44 : x
2. Step 2: Convert to fraction form
   112,816.55/245,870.44 = 245,870.44/x
3. Step 3: Cross multiply
   112,816.55x = 245,870.44 × 245,870.44
4. Step 4: Simplify right side
   112,816.55x = 60,452,272,036.44
5. Step 5: Solve for x
   x = 60,452,272,036.44/112,816.55
6. Step 6: Final answer
   x = 535,845.79