Finding the Fourth Proportional to 147,470.94, 221,066.27 and 94,012.86

Step by Step Solution

1. Step 1: Write the proportion equation
   147,470.94 : 221,066.27 = 94,012.86 : x
2. Step 2: Convert to fraction form
   147,470.94/221,066.27 = 94,012.86/x
3. Step 3: Cross multiply
   147,470.94x = 221,066.27 × 94,012.86
4. Step 4: Simplify right side
   147,470.94x = 20,783,072,292.23
5. Step 5: Solve for x
   x = 20,783,072,292.23/147,470.94
6. Step 6: Final answer
   x = 140,929.95