Finding the Fourth Proportional to 3,736.31, 5,602.64 and 2,176.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.31 : 5,602.64 = 2,176.86 : x
2. Step 2: Convert to fraction form
   3,736.31/5,602.64 = 2,176.86/x
3. Step 3: Cross multiply
   3,736.31x = 5,602.64 × 2,176.86
4. Step 4: Simplify right side
   3,736.31x = 12,196,162.91
5. Step 5: Solve for x
   x = 12,196,162.91/3,736.31
6. Step 6: Final answer
   x = 3,264.23