Finding the Fourth Proportional to 148,945.32, 223,370.52 and 49,086.84

Step by Step Solution

1. Step 1: Write the proportion equation
   148,945.32 : 223,370.52 = 49,086.84 : x
2. Step 2: Convert to fraction form
   148,945.32/223,370.52 = 49,086.84/x
3. Step 3: Cross multiply
   148,945.32x = 223,370.52 × 49,086.84
4. Step 4: Simplify right side
   148,945.32x = 10,964,552,975.96
5. Step 5: Solve for x
   x = 10,964,552,975.96/148,945.32
6. Step 6: Final answer
   x = 73,614.62