Finding the Fourth Proportional to 16,147,628.29, 22,284,265.15 and 8,805,863.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,147,628.29 : 22,284,265.15 = 8,805,863.15 : x
2. Step 2: Convert to fraction form
   16,147,628.29/22,284,265.15 = 8,805,863.15/x
3. Step 3: Cross multiply
   16,147,628.29x = 22,284,265.15 × 8,805,863.15
4. Step 4: Simplify right side
   16,147,628.29x = 196,232,189,309,214.22
5. Step 5: Solve for x
   x = 196,232,189,309,214.22/16,147,628.29
6. Step 6: Final answer
   x = 12,152,384.60