Finding the Fourth Proportional to 2,402.01, 3,314.53 and 1,772.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.01 : 3,314.53 = 1,772.88 : x
2. Step 2: Convert to fraction form
   2,402.01/3,314.53 = 1,772.88/x
3. Step 3: Cross multiply
   2,402.01x = 3,314.53 × 1,772.88
4. Step 4: Simplify right side
   2,402.01x = 5,876,263.95
5. Step 5: Solve for x
   x = 5,876,263.95/2,402.01
6. Step 6: Final answer
   x = 2,446.39