Finding the Fourth Proportional to 6,404.61, 8,828.69 and 5,004.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,404.61 : 8,828.69 = 5,004.93 : x
2. Step 2: Convert to fraction form
   6,404.61/8,828.69 = 5,004.93/x
3. Step 3: Cross multiply
   6,404.61x = 8,828.69 × 5,004.93
4. Step 4: Simplify right side
   6,404.61x = 44,186,950.42
5. Step 5: Solve for x
   x = 44,186,950.42/6,404.61
6. Step 6: Final answer
   x = 6,899.24