Finding the Fourth Proportional to 5,264.01, 7,264.40 and 2,906.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,264.01 : 7,264.40 = 2,906.15 : x
2. Step 2: Convert to fraction form
   5,264.01/7,264.40 = 2,906.15/x
3. Step 3: Cross multiply
   5,264.01x = 7,264.40 × 2,906.15
4. Step 4: Simplify right side
   5,264.01x = 21,111,436.06
5. Step 5: Solve for x
   x = 21,111,436.06/5,264.01
6. Step 6: Final answer
   x = 4,010.52