Finding the Fourth Proportional to 2,345.03, 3,510.53 and 1,417.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.03 : 3,510.53 = 1,417.77 : x
2. Step 2: Convert to fraction form
   2,345.03/3,510.53 = 1,417.77/x
3. Step 3: Cross multiply
   2,345.03x = 3,510.53 × 1,417.77
4. Step 4: Simplify right side
   2,345.03x = 4,977,117.03
5. Step 5: Solve for x
   x = 4,977,117.03/2,345.03
6. Step 6: Final answer
   x = 2,122.42