Finding the Fourth Proportional to 2,113.01, 2,914.61 and 1,404.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113.01 : 2,914.61 = 1,404.83 : x
2. Step 2: Convert to fraction form
   2,113.01/2,914.61 = 1,404.83/x
3. Step 3: Cross multiply
   2,113.01x = 2,914.61 × 1,404.83
4. Step 4: Simplify right side
   2,113.01x = 4,094,531.57
5. Step 5: Solve for x
   x = 4,094,531.57/2,113.01
6. Step 6: Final answer
   x = 1,937.77