Finding the Fourth Proportional to 148,503.27, 204,859.72 and 106,086.41

Step by Step Solution

1. Step 1: Write the proportion equation
   148,503.27 : 204,859.72 = 106,086.41 : x
2. Step 2: Convert to fraction form
   148,503.27/204,859.72 = 106,086.41/x
3. Step 3: Cross multiply
   148,503.27x = 204,859.72 × 106,086.41
4. Step 4: Simplify right side
   148,503.27x = 21,732,830,693.67
5. Step 5: Solve for x
   x = 21,732,830,693.67/148,503.27
6. Step 6: Final answer
   x = 146,345.81