Finding the Fourth Proportional to 105,265.04, 156,543.73 and 101,942.69

Step by Step Solution

1. Step 1: Write the proportion equation
   105,265.04 : 156,543.73 = 101,942.69 : x
2. Step 2: Convert to fraction form
   105,265.04/156,543.73 = 101,942.69/x
3. Step 3: Cross multiply
   105,265.04x = 156,543.73 × 101,942.69
4. Step 4: Simplify right side
   105,265.04x = 15,958,488,938.83
5. Step 5: Solve for x
   x = 15,958,488,938.83/105,265.04
6. Step 6: Final answer
   x = 151,602.93