Finding the Fourth Proportional to 156,155.23, 234,228.59 and 43,836.38

Step by Step Solution

1. Step 1: Write the proportion equation
   156,155.23 : 234,228.59 = 43,836.38 : x
2. Step 2: Convert to fraction form
   156,155.23/234,228.59 = 43,836.38/x
3. Step 3: Cross multiply
   156,155.23x = 234,228.59 × 43,836.38
4. Step 4: Simplify right side
   156,155.23x = 10,267,733,478.10
5. Step 5: Solve for x
   x = 10,267,733,478.10/156,155.23
6. Step 6: Final answer
   x = 65,753.38