Finding the Fourth Proportional to 6,506,046.56, 8,978,234.64 and 3,605,431.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,506,046.56 : 8,978,234.64 = 3,605,431.52 : x
2. Step 2: Convert to fraction form
   6,506,046.56/8,978,234.64 = 3,605,431.52/x
3. Step 3: Cross multiply
   6,506,046.56x = 8,978,234.64 × 3,605,431.52
4. Step 4: Simplify right side
   6,506,046.56x = 32,370,410,165,011.86
5. Step 5: Solve for x
   x = 32,370,410,165,011.86/6,506,046.56
6. Step 6: Final answer
   x = 4,975,434.75