Finding the Fourth Proportional to 119,611, 165,070.74 and 65,896.12

Step by Step Solution

1. Step 1: Write the proportion equation
   119,611 : 165,070.74 = 65,896.12 : x
2. Step 2: Convert to fraction form
   119,611/165,070.74 = 65,896.12/x
3. Step 3: Cross multiply
   119,611x = 165,070.74 × 65,896.12
4. Step 4: Simplify right side
   119,611x = 10,877,521,291.53
5. Step 5: Solve for x
   x = 10,877,521,291.53/119,611
6. Step 6: Final answer
   x = 90,940.81