Finding the Fourth Proportional to 14,807, 22,221.42 and 7,015.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,807 : 22,221.42 = 7,015.82 : x
2. Step 2: Convert to fraction form
   14,807/22,221.42 = 7,015.82/x
3. Step 3: Cross multiply
   14,807x = 22,221.42 × 7,015.82
4. Step 4: Simplify right side
   14,807x = 155,901,482.86
5. Step 5: Solve for x
   x = 155,901,482.86/14,807
6. Step 6: Final answer
   x = 10,528.90