Finding the Fourth Proportional to 25,697,443.98, 35,470,412.38 and 16,530,087.54

Step by Step Solution

1. Step 1: Write the proportion equation
   25,697,443.98 : 35,470,412.38 = 16,530,087.54 : x
2. Step 2: Convert to fraction form
   25,697,443.98/35,470,412.38 = 16,530,087.54/x
3. Step 3: Cross multiply
   25,697,443.98x = 35,470,412.38 × 16,530,087.54
4. Step 4: Simplify right side
   25,697,443.98x = 586,329,021,721,299.75
5. Step 5: Solve for x
   x = 586,329,021,721,299.75/25,697,443.98
6. Step 6: Final answer
   x = 22,816,628.07