Finding the Fourth Proportional to 2,656.86, 3,666.64 and 1,477.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656.86 : 3,666.64 = 1,477.93 : x
2. Step 2: Convert to fraction form
   2,656.86/3,666.64 = 1,477.93/x
3. Step 3: Cross multiply
   2,656.86x = 3,666.64 × 1,477.93
4. Step 4: Simplify right side
   2,656.86x = 5,419,053.67
5. Step 5: Solve for x
   x = 5,419,053.67/2,656.86
6. Step 6: Final answer
   x = 2,039.64