Finding the Fourth Proportional to 7,779.33, 10,737.89 and 4,796.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,779.33 : 10,737.89 = 4,796.10 : x
2. Step 2: Convert to fraction form
   7,779.33/10,737.89 = 4,796.10/x
3. Step 3: Cross multiply
   7,779.33x = 10,737.89 × 4,796.10
4. Step 4: Simplify right side
   7,779.33x = 51,499,970.25
5. Step 5: Solve for x
   x = 51,499,970.25/7,779.33
6. Step 6: Final answer
   x = 6,620.10