Finding the Third Proportional to 112,077 and 243,856.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,077 : 243,856.50 = 243,856.50 : x
2. Step 2: Convert to fraction form
   112,077/243,856.50 = 243,856.50/x
3. Step 3: Cross multiply
   112,077x = 243,856.50 × 243,856.50
4. Step 4: Simplify right side
   112,077x = 59,465,992,592.25
5. Step 5: Solve for x
   x = 59,465,992,592.25/112,077
6. Step 6: Final answer
   x = 530,581.59