Finding the Fourth Proportional to 9,870.03, 13,614.27 and 5,888.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,870.03 : 13,614.27 = 5,888.07 : x
2. Step 2: Convert to fraction form
   9,870.03/13,614.27 = 5,888.07/x
3. Step 3: Cross multiply
   9,870.03x = 13,614.27 × 5,888.07
4. Step 4: Simplify right side
   9,870.03x = 80,161,774.76
5. Step 5: Solve for x
   x = 80,161,774.76/9,870.03
6. Step 6: Final answer
   x = 8,121.74