Finding the Fourth Proportional to 2,129.34, 2,930.42 and 1,754.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129.34 : 2,930.42 = 1,754.86 : x
2. Step 2: Convert to fraction form
   2,129.34/2,930.42 = 1,754.86/x
3. Step 3: Cross multiply
   2,129.34x = 2,930.42 × 1,754.86
4. Step 4: Simplify right side
   2,129.34x = 5,142,476.84
5. Step 5: Solve for x
   x = 5,142,476.84/2,129.34
6. Step 6: Final answer
   x = 2,415.06