Finding the Fourth Proportional to 19,411.86, 29,112.48 and 5,368.53

Step by Step Solution

1. Step 1: Write the proportion equation
   19,411.86 : 29,112.48 = 5,368.53 : x
2. Step 2: Convert to fraction form
   19,411.86/29,112.48 = 5,368.53/x
3. Step 3: Cross multiply
   19,411.86x = 29,112.48 × 5,368.53
4. Step 4: Simplify right side
   19,411.86x = 156,291,222.25
5. Step 5: Solve for x
   x = 156,291,222.25/19,411.86
6. Step 6: Final answer
   x = 8,051.33