Finding the Fourth Proportional to 156,162.98, 234,218.10 and 43,817.42

Step by Step Solution

1. Step 1: Write the proportion equation
   156,162.98 : 234,218.10 = 43,817.42 : x
2. Step 2: Convert to fraction form
   156,162.98/234,218.10 = 43,817.42/x
3. Step 3: Cross multiply
   156,162.98x = 234,218.10 × 43,817.42
4. Step 4: Simplify right side
   156,162.98x = 10,262,832,859.30
5. Step 5: Solve for x
   x = 10,262,832,859.30/156,162.98
6. Step 6: Final answer
   x = 65,718.73