Finding the Fourth Proportional to 6,264.31, 8,638.78 and 3,746.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,264.31 : 8,638.78 = 3,746.01 : x
2. Step 2: Convert to fraction form
   6,264.31/8,638.78 = 3,746.01/x
3. Step 3: Cross multiply
   6,264.31x = 8,638.78 × 3,746.01
4. Step 4: Simplify right side
   6,264.31x = 32,360,956.27
5. Step 5: Solve for x
   x = 32,360,956.27/6,264.31
6. Step 6: Final answer
   x = 5,165.93