Finding the Fourth Proportional to 16,131,971.60, 22,263,689.64 and 12,050,504.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,131,971.60 : 22,263,689.64 = 12,050,504.72 : x
2. Step 2: Convert to fraction form
   16,131,971.60/22,263,689.64 = 12,050,504.72/x
3. Step 3: Cross multiply
   16,131,971.60x = 22,263,689.64 × 12,050,504.72
4. Step 4: Simplify right side
   16,131,971.60x = 268,288,697,091,435.12
5. Step 5: Solve for x
   x = 268,288,697,091,435.12/16,131,971.60
6. Step 6: Final answer
   x = 16,630,868.42