Finding the Third Proportional to 56,007 and 117,199.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,007 : 117,199.50 = 117,199.50 : x
2. Step 2: Convert to fraction form
   56,007/117,199.50 = 117,199.50/x
3. Step 3: Cross multiply
   56,007x = 117,199.50 × 117,199.50
4. Step 4: Simplify right side
   56,007x = 13,735,722,800.25
5. Step 5: Solve for x
   x = 13,735,722,800.25/56,007
6. Step 6: Final answer
   x = 245,250.11