Finding the Fourth Proportional to 9,132, 12,602.37 and 5,152.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,132 : 12,602.37 = 5,152.35 : x
2. Step 2: Convert to fraction form
   9,132/12,602.37 = 5,152.35/x
3. Step 3: Cross multiply
   9,132x = 12,602.37 × 5,152.35
4. Step 4: Simplify right side
   9,132x = 64,931,821.07
5. Step 5: Solve for x
   x = 64,931,821.07/9,132
6. Step 6: Final answer
   x = 7,110.36