Finding the Fourth Proportional to 9,914.01, 13,681.32 and 5,437.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,914.01 : 13,681.32 = 5,437.83 : x
2. Step 2: Convert to fraction form
   9,914.01/13,681.32 = 5,437.83/x
3. Step 3: Cross multiply
   9,914.01x = 13,681.32 × 5,437.83
4. Step 4: Simplify right side
   9,914.01x = 74,396,753.84
5. Step 5: Solve for x
   x = 74,396,753.84/9,914.01
6. Step 6: Final answer
   x = 7,504.20