Finding the Fourth Proportional to 1,047,665.99, 1,445,789.18 and 594,960.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,665.99 : 1,445,789.18 = 594,960.23 : x
2. Step 2: Convert to fraction form
   1,047,665.99/1,445,789.18 = 594,960.23/x
3. Step 3: Cross multiply
   1,047,665.99x = 1,445,789.18 × 594,960.23
4. Step 4: Simplify right side
   1,047,665.99x = 860,187,063,064.31
5. Step 5: Solve for x
   x = 860,187,063,064.31/1,047,665.99
6. Step 6: Final answer
   x = 821,050.86