Finding the Fourth Proportional to 66,084.42, 91,196.59 and 35,869.75

Step by Step Solution

1. Step 1: Write the proportion equation
   66,084.42 : 91,196.59 = 35,869.75 : x
2. Step 2: Convert to fraction form
   66,084.42/91,196.59 = 35,869.75/x
3. Step 3: Cross multiply
   66,084.42x = 91,196.59 × 35,869.75
4. Step 4: Simplify right side
   66,084.42x = 3,271,198,248.82
5. Step 5: Solve for x
   x = 3,271,198,248.82/66,084.42
6. Step 6: Final answer
   x = 49,500.29