Finding the Fourth Proportional to 16,907,719.98, 23,334,854.52 and 9,468,215.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,907,719.98 : 23,334,854.52 = 9,468,215.42 : x
2. Step 2: Convert to fraction form
   16,907,719.98/23,334,854.52 = 9,468,215.42/x
3. Step 3: Cross multiply
   16,907,719.98x = 23,334,854.52 × 9,468,215.42
4. Step 4: Simplify right side
   16,907,719.98x = 220,939,429,389,720.69
5. Step 5: Solve for x
   x = 220,939,429,389,720.69/16,907,719.98
6. Step 6: Final answer
   x = 13,067,369.80