Finding the Fourth Proportional to 7,667,914.32, 10,581,198.16 and 4,230,212.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667,914.32 : 10,581,198.16 = 4,230,212.72 : x
2. Step 2: Convert to fraction form
   7,667,914.32/10,581,198.16 = 4,230,212.72/x
3. Step 3: Cross multiply
   7,667,914.32x = 10,581,198.16 × 4,230,212.72
4. Step 4: Simplify right side
   7,667,914.32x = 44,760,719,049,272.59
5. Step 5: Solve for x
   x = 44,760,719,049,272.59/7,667,914.32
6. Step 6: Final answer
   x = 5,837,404.69