Finding the Fourth Proportional to 49,472,451.37, 68,243,617.98 and 30,855,269.79

Step by Step Solution

1. Step 1: Write the proportion equation
   49,472,451.37 : 68,243,617.98 = 30,855,269.79 : x
2. Step 2: Convert to fraction form
   49,472,451.37/68,243,617.98 = 30,855,269.79/x
3. Step 3: Cross multiply
   49,472,451.37x = 68,243,617.98 × 30,855,269.79
4. Step 4: Simplify right side
   49,472,451.37x = 2,105,675,244,043,891.25
5. Step 5: Solve for x
   x = 2,105,675,244,043,891.25/49,472,451.37
6. Step 6: Final answer
   x = 42,562,581.51