Finding the Fourth Proportional to 7,152.51, 9,870.47 and 4,358.01

Step by Step Solution

1. Step 1: Write the proportion equation
   7,152.51 : 9,870.47 = 4,358.01 : x
2. Step 2: Convert to fraction form
   7,152.51/9,870.47 = 4,358.01/x
3. Step 3: Cross multiply
   7,152.51x = 9,870.47 × 4,358.01
4. Step 4: Simplify right side
   7,152.51x = 43,015,585.17
5. Step 5: Solve for x
   x = 43,015,585.17/7,152.51
6. Step 6: Final answer
   x = 6,014.05