Finding the Fourth Proportional to 5,404.17, 8,106.93 and 1,705.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404.17 : 8,106.93 = 1,705.86 : x
2. Step 2: Convert to fraction form
   5,404.17/8,106.93 = 1,705.86/x
3. Step 3: Cross multiply
   5,404.17x = 8,106.93 × 1,705.86
4. Step 4: Simplify right side
   5,404.17x = 13,829,287.61
5. Step 5: Solve for x
   x = 13,829,287.61/5,404.17
6. Step 6: Final answer
   x = 2,559.00