Finding the Fourth Proportional to 2,320,345.86, 3,202,665.89 and 1,585,597.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,320,345.86 : 3,202,665.89 = 1,585,597.61 : x
2. Step 2: Convert to fraction form
   2,320,345.86/3,202,665.89 = 1,585,597.61/x
3. Step 3: Cross multiply
   2,320,345.86x = 3,202,665.89 × 1,585,597.61
4. Step 4: Simplify right side
   2,320,345.86x = 5,078,139,356,871.21
5. Step 5: Solve for x
   x = 5,078,139,356,871.21/2,320,345.86
6. Step 6: Final answer
   x = 2,188,526.91