Finding the Fourth Proportional to 107,151.48, 160,636.46 and 65,511

Step by Step Solution

1. Step 1: Write the proportion equation
   107,151.48 : 160,636.46 = 65,511 : x
2. Step 2: Convert to fraction form
   107,151.48/160,636.46 = 65,511/x
3. Step 3: Cross multiply
   107,151.48x = 160,636.46 × 65,511
4. Step 4: Simplify right side
   107,151.48x = 10,523,455,131.06
5. Step 5: Solve for x
   x = 10,523,455,131.06/107,151.48
6. Step 6: Final answer
   x = 98,211.01