Finding the Fourth Proportional to 10,421.01, 15,624.68 and 4,796.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,421.01 : 15,624.68 = 4,796.33 : x
2. Step 2: Convert to fraction form
   10,421.01/15,624.68 = 4,796.33/x
3. Step 3: Cross multiply
   10,421.01x = 15,624.68 × 4,796.33
4. Step 4: Simplify right side
   10,421.01x = 74,941,019.32
5. Step 5: Solve for x
   x = 74,941,019.32/10,421.01
6. Step 6: Final answer
   x = 7,191.34