Finding the Fourth Proportional to 1,456,587.43, 2,185,196.58 and 558,029.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,587.43 : 2,185,196.58 = 558,029.24 : x
2. Step 2: Convert to fraction form
   1,456,587.43/2,185,196.58 = 558,029.24/x
3. Step 3: Cross multiply
   1,456,587.43x = 2,185,196.58 × 558,029.24
4. Step 4: Simplify right side
   1,456,587.43x = 1,219,403,584,056.50
5. Step 5: Solve for x
   x = 1,219,403,584,056.50/1,456,587.43
6. Step 6: Final answer
   x = 837,164.71