Finding the Fourth Proportional to 2,334.02, 3,495.56 and 1,681.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334.02 : 3,495.56 = 1,681.56 : x
2. Step 2: Convert to fraction form
   2,334.02/3,495.56 = 1,681.56/x
3. Step 3: Cross multiply
   2,334.02x = 3,495.56 × 1,681.56
4. Step 4: Simplify right side
   2,334.02x = 5,877,985.47
5. Step 5: Solve for x
   x = 5,877,985.47/2,334.02
6. Step 6: Final answer
   x = 2,518.40