Finding the Fourth Proportional to 1,059,494.99, 1,462,085.86 and 576,072.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,494.99 : 1,462,085.86 = 576,072.31 : x
2. Step 2: Convert to fraction form
   1,059,494.99/1,462,085.86 = 576,072.31/x
3. Step 3: Cross multiply
   1,059,494.99x = 1,462,085.86 × 576,072.31
4. Step 4: Simplify right side
   1,059,494.99x = 842,267,174,773.28
5. Step 5: Solve for x
   x = 842,267,174,773.28/1,059,494.99
6. Step 6: Final answer
   x = 794,970.42