Finding the Fourth Proportional to 9,737.58, 13,437.86 and 5,261.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,737.58 : 13,437.86 = 5,261.34 : x
2. Step 2: Convert to fraction form
   9,737.58/13,437.86 = 5,261.34/x
3. Step 3: Cross multiply
   9,737.58x = 13,437.86 × 5,261.34
4. Step 4: Simplify right side
   9,737.58x = 70,701,150.33
5. Step 5: Solve for x
   x = 70,701,150.33/9,737.58
6. Step 6: Final answer
   x = 7,260.65