Finding the Fourth Proportional to 5,569,624.56, 7,686,081.78 and 3,155,176.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,569,624.56 : 7,686,081.78 = 3,155,176.56 : x
2. Step 2: Convert to fraction form
   5,569,624.56/7,686,081.78 = 3,155,176.56/x
3. Step 3: Cross multiply
   5,569,624.56x = 7,686,081.78 × 3,155,176.56
4. Step 4: Simplify right side
   5,569,624.56x = 24,250,945,070,499.08
5. Step 5: Solve for x
   x = 24,250,945,070,499.08/5,569,624.56
6. Step 6: Final answer
   x = 4,354,143.59