Finding the Fourth Proportional to 4,897.83, 6,756.50 and 3,127.58

Step by Step Solution

1. Step 1: Write the proportion equation
   4,897.83 : 6,756.50 = 3,127.58 : x
2. Step 2: Convert to fraction form
   4,897.83/6,756.50 = 3,127.58/x
3. Step 3: Cross multiply
   4,897.83x = 6,756.50 × 3,127.58
4. Step 4: Simplify right side
   4,897.83x = 21,131,468.31
5. Step 5: Solve for x
   x = 21,131,468.31/4,897.83
6. Step 6: Final answer
   x = 4,314.46