Finding the Fourth Proportional to 1,705,499.75, 2,557,393.86 and 567,861.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705,499.75 : 2,557,393.86 = 567,861.23 : x
2. Step 2: Convert to fraction form
   1,705,499.75/2,557,393.86 = 567,861.23/x
3. Step 3: Cross multiply
   1,705,499.75x = 2,557,393.86 × 567,861.23
4. Step 4: Simplify right side
   1,705,499.75x = 1,452,244,831,457.01
5. Step 5: Solve for x
   x = 1,452,244,831,457.01/1,705,499.75
6. Step 6: Final answer
   x = 851,506.91