Finding the Fourth Proportional to 156,289.37, 234,406.89 and 43,942.93

Step by Step Solution

1. Step 1: Write the proportion equation
   156,289.37 : 234,406.89 = 43,942.93 : x
2. Step 2: Convert to fraction form
   156,289.37/234,406.89 = 43,942.93/x
3. Step 3: Cross multiply
   156,289.37x = 234,406.89 × 43,942.93
4. Step 4: Simplify right side
   156,289.37x = 10,300,525,558.79
5. Step 5: Solve for x
   x = 10,300,525,558.79/156,289.37
6. Step 6: Final answer
   x = 65,906.76