Finding the Third Proportional to 56,796 and 117,289.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,796 : 117,289.50 = 117,289.50 : x
2. Step 2: Convert to fraction form
   56,796/117,289.50 = 117,289.50/x
3. Step 3: Cross multiply
   56,796x = 117,289.50 × 117,289.50
4. Step 4: Simplify right side
   56,796x = 13,756,826,810.25
5. Step 5: Solve for x
   x = 13,756,826,810.25/56,796
6. Step 6: Final answer
   x = 242,214.71