Finding the Third Proportional to 109,120,350.50 and 236,403,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,120,350.50 : 236,403,150.50 = 236,403,150.50 : x
2. Step 2: Convert to fraction form
   109,120,350.50/236,403,150.50 = 236,403,150.50/x
3. Step 3: Cross multiply
   109,120,350.50x = 236,403,150.50 × 236,403,150.50
4. Step 4: Simplify right side
   109,120,350.50x = 55,886,449,566,325,648
5. Step 5: Solve for x
   x = 55,886,449,566,325,648/109,120,350.50
6. Step 6: Final answer
   x = 512,154,234.39