Finding the Fourth Proportional to 1,419.01, 2,124.71 and 1,157.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419.01 : 2,124.71 = 1,157.93 : x
2. Step 2: Convert to fraction form
   1,419.01/2,124.71 = 1,157.93/x
3. Step 3: Cross multiply
   1,419.01x = 2,124.71 × 1,157.93
4. Step 4: Simplify right side
   1,419.01x = 2,460,259.66
5. Step 5: Solve for x
   x = 2,460,259.66/1,419.01
6. Step 6: Final answer
   x = 1,733.79