Finding the Fourth Proportional to 16,388,357.58, 22,615,930.02 and 9,046,188.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,388,357.58 : 22,615,930.02 = 9,046,188.72 : x
2. Step 2: Convert to fraction form
   16,388,357.58/22,615,930.02 = 9,046,188.72/x
3. Step 3: Cross multiply
   16,388,357.58x = 22,615,930.02 × 9,046,188.72
4. Step 4: Simplify right side
   16,388,357.58x = 204,587,971,039,233.38
5. Step 5: Solve for x
   x = 204,587,971,039,233.38/16,388,357.58
6. Step 6: Final answer
   x = 12,483,738.53