Finding the Fourth Proportional to 9,437.58, 13,024.06 and 5,188.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,437.58 : 13,024.06 = 5,188.59 : x
2. Step 2: Convert to fraction form
   9,437.58/13,024.06 = 5,188.59/x
3. Step 3: Cross multiply
   9,437.58x = 13,024.06 × 5,188.59
4. Step 4: Simplify right side
   9,437.58x = 67,576,494.50
5. Step 5: Solve for x
   x = 67,576,494.50/9,437.58
6. Step 6: Final answer
   x = 7,160.36