Finding the Fourth Proportional to 148,298.56, 222,469.53 and 43,103.86

Step by Step Solution

1. Step 1: Write the proportion equation
   148,298.56 : 222,469.53 = 43,103.86 : x
2. Step 2: Convert to fraction form
   148,298.56/222,469.53 = 43,103.86/x
3. Step 3: Cross multiply
   148,298.56x = 222,469.53 × 43,103.86
4. Step 4: Simplify right side
   148,298.56x = 9,589,295,475.39
5. Step 5: Solve for x
   x = 9,589,295,475.39/148,298.56
6. Step 6: Final answer
   x = 64,662.09