Finding the Fourth Proportional to 2,347.30, 3,518.41 and 1,526.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,347.30 : 3,518.41 = 1,526.16 : x
2. Step 2: Convert to fraction form
   2,347.30/3,518.41 = 1,526.16/x
3. Step 3: Cross multiply
   2,347.30x = 3,518.41 × 1,526.16
4. Step 4: Simplify right side
   2,347.30x = 5,369,656.61
5. Step 5: Solve for x
   x = 5,369,656.61/2,347.30
6. Step 6: Final answer
   x = 2,287.59