Finding the Fourth Proportional to 9,890.76, 14,830.70 and 4,051.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,890.76 : 14,830.70 = 4,051.48 : x
2. Step 2: Convert to fraction form
   9,890.76/14,830.70 = 4,051.48/x
3. Step 3: Cross multiply
   9,890.76x = 14,830.70 × 4,051.48
4. Step 4: Simplify right side
   9,890.76x = 60,086,284.44
5. Step 5: Solve for x
   x = 60,086,284.44/9,890.76
6. Step 6: Final answer
   x = 6,074.99