Finding the Fourth Proportional to 10,012.94, 13,818.18 and 5,536.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,012.94 : 13,818.18 = 5,536.84 : x
2. Step 2: Convert to fraction form
   10,012.94/13,818.18 = 5,536.84/x
3. Step 3: Cross multiply
   10,012.94x = 13,818.18 × 5,536.84
4. Step 4: Simplify right side
   10,012.94x = 76,509,051.75
5. Step 5: Solve for x
   x = 76,509,051.75/10,012.94
6. Step 6: Final answer
   x = 7,641.02