Finding the Fourth Proportional to 14,259.83, 21,392.30 and 4,897.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,259.83 : 21,392.30 = 4,897.42 : x
2. Step 2: Convert to fraction form
   14,259.83/21,392.30 = 4,897.42/x
3. Step 3: Cross multiply
   14,259.83x = 21,392.30 × 4,897.42
4. Step 4: Simplify right side
   14,259.83x = 104,767,036.63
5. Step 5: Solve for x
   x = 104,767,036.63/14,259.83
6. Step 6: Final answer
   x = 7,347.01