Finding the Fourth Proportional to 2,066,831.72, 3,095,760.80 and 999,635.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,831.72 : 3,095,760.80 = 999,635.86 : x
2. Step 2: Convert to fraction form
   2,066,831.72/3,095,760.80 = 999,635.86/x
3. Step 3: Cross multiply
   2,066,831.72x = 3,095,760.80 × 999,635.86
4. Step 4: Simplify right side
   2,066,831.72x = 3,094,633,509,662.29
5. Step 5: Solve for x
   x = 3,094,633,509,662.29/2,066,831.72
6. Step 6: Final answer
   x = 1,497,283.73