Finding the Fourth Proportional to 16,139,626.98, 22,272,015.06 and 8,797,298.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,139,626.98 : 22,272,015.06 = 8,797,298.58 : x
2. Step 2: Convert to fraction form
   16,139,626.98/22,272,015.06 = 8,797,298.58/x
3. Step 3: Cross multiply
   16,139,626.98x = 22,272,015.06 × 8,797,298.58
4. Step 4: Simplify right side
   16,139,626.98x = 195,933,566,461,076.59
5. Step 5: Solve for x
   x = 195,933,566,461,076.59/16,139,626.98
6. Step 6: Final answer
   x = 12,139,906.75