Finding the Fourth Proportional to 9,893.98, 14,842.78 and 4,967.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,893.98 : 14,842.78 = 4,967.02 : x
2. Step 2: Convert to fraction form
   9,893.98/14,842.78 = 4,967.02/x
3. Step 3: Cross multiply
   9,893.98x = 14,842.78 × 4,967.02
4. Step 4: Simplify right side
   9,893.98x = 73,724,385.12
5. Step 5: Solve for x
   x = 73,724,385.12/9,893.98
6. Step 6: Final answer
   x = 7,451.44