Finding the Fourth Proportional to 105,870.04, 158,831.70 and 46,722.04

Step by Step Solution

1. Step 1: Write the proportion equation
   105,870.04 : 158,831.70 = 46,722.04 : x
2. Step 2: Convert to fraction form
   105,870.04/158,831.70 = 46,722.04/x
3. Step 3: Cross multiply
   105,870.04x = 158,831.70 × 46,722.04
4. Step 4: Simplify right side
   105,870.04x = 7,420,941,040.67
5. Step 5: Solve for x
   x = 7,420,941,040.67/105,870.04
6. Step 6: Final answer
   x = 70,094.82