Finding the Fourth Proportional to 2,506.76, 3,459.32 and 1,402.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.76 : 3,459.32 = 1,402.76 : x
2. Step 2: Convert to fraction form
   2,506.76/3,459.32 = 1,402.76/x
3. Step 3: Cross multiply
   2,506.76x = 3,459.32 × 1,402.76
4. Step 4: Simplify right side
   2,506.76x = 4,852,595.72
5. Step 5: Solve for x
   x = 4,852,595.72/2,506.76
6. Step 6: Final answer
   x = 1,935.80