Finding the Fourth Proportional to 14,061.69, 21,085.43 and 4,698.45

Step by Step Solution

1. Step 1: Write the proportion equation
   14,061.69 : 21,085.43 = 4,698.45 : x
2. Step 2: Convert to fraction form
   14,061.69/21,085.43 = 4,698.45/x
3. Step 3: Cross multiply
   14,061.69x = 21,085.43 × 4,698.45
4. Step 4: Simplify right side
   14,061.69x = 99,068,815.09
5. Step 5: Solve for x
   x = 99,068,815.09/14,061.69
6. Step 6: Final answer
   x = 7,045.30