Finding the Fourth Proportional to 93,219.42, 139,831.56 and 23,097.72

Step by Step Solution

1. Step 1: Write the proportion equation
   93,219.42 : 139,831.56 = 23,097.72 : x
2. Step 2: Convert to fraction form
   93,219.42/139,831.56 = 23,097.72/x
3. Step 3: Cross multiply
   93,219.42x = 139,831.56 × 23,097.72
4. Step 4: Simplify right side
   93,219.42x = 3,229,790,220.04
5. Step 5: Solve for x
   x = 3,229,790,220.04/93,219.42
6. Step 6: Final answer
   x = 34,647.18