Finding the Fourth Proportional to 10,918.01, 16,363.33 and 4,670.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,918.01 : 16,363.33 = 4,670.69 : x
2. Step 2: Convert to fraction form
   10,918.01/16,363.33 = 4,670.69/x
3. Step 3: Cross multiply
   10,918.01x = 16,363.33 × 4,670.69
4. Step 4: Simplify right side
   10,918.01x = 76,428,041.80
5. Step 5: Solve for x
   x = 76,428,041.80/10,918.01
6. Step 6: Final answer
   x = 7,000.18