Finding the Fourth Proportional to 2,068.18, 3,100.64 and 1,416.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.18 : 3,100.64 = 1,416.94 : x
2. Step 2: Convert to fraction form
   2,068.18/3,100.64 = 1,416.94/x
3. Step 3: Cross multiply
   2,068.18x = 3,100.64 × 1,416.94
4. Step 4: Simplify right side
   2,068.18x = 4,393,405.34
5. Step 5: Solve for x
   x = 4,393,405.34/2,068.18
6. Step 6: Final answer
   x = 2,124.29