Finding the Fourth Proportional to 16,172,147.69, 24,258,598.82 and 5,390,325.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,172,147.69 : 24,258,598.82 = 5,390,325.17 : x
2. Step 2: Convert to fraction form
   16,172,147.69/24,258,598.82 = 5,390,325.17/x
3. Step 3: Cross multiply
   16,172,147.69x = 24,258,598.82 × 5,390,325.17
4. Step 4: Simplify right side
   16,172,147.69x = 130,761,735,660,133.69
5. Step 5: Solve for x
   x = 130,761,735,660,133.69/16,172,147.69
6. Step 6: Final answer
   x = 8,085,613.50