Finding the Fourth Proportional to 3,534.74, 5,300.10 and 1,068.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,534.74 : 5,300.10 = 1,068.86 : x
2. Step 2: Convert to fraction form
   3,534.74/5,300.10 = 1,068.86/x
3. Step 3: Cross multiply
   3,534.74x = 5,300.10 × 1,068.86
4. Step 4: Simplify right side
   3,534.74x = 5,665,064.89
5. Step 5: Solve for x
   x = 5,665,064.89/3,534.74
6. Step 6: Final answer
   x = 1,602.68