Finding the Fourth Proportional to 73,669.57, 101,659.35 and 43,456.12

Step by Step Solution

1. Step 1: Write the proportion equation
   73,669.57 : 101,659.35 = 43,456.12 : x
2. Step 2: Convert to fraction form
   73,669.57/101,659.35 = 43,456.12/x
3. Step 3: Cross multiply
   73,669.57x = 101,659.35 × 43,456.12
4. Step 4: Simplify right side
   73,669.57x = 4,417,720,912.72
5. Step 5: Solve for x
   x = 4,417,720,912.72/73,669.57
6. Step 6: Final answer
   x = 59,966.70