Finding the Fourth Proportional to 2,395.51, 3,307.43 and 1,499.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.51 : 3,307.43 = 1,499.63 : x
2. Step 2: Convert to fraction form
   2,395.51/3,307.43 = 1,499.63/x
3. Step 3: Cross multiply
   2,395.51x = 3,307.43 × 1,499.63
4. Step 4: Simplify right side
   2,395.51x = 4,959,908.46
5. Step 5: Solve for x
   x = 4,959,908.46/2,395.51
6. Step 6: Final answer
   x = 2,070.50