Finding the Fourth Proportional to 66,104.98, 91,224.50 and 35,890.04

Step by Step Solution

1. Step 1: Write the proportion equation
   66,104.98 : 91,224.50 = 35,890.04 : x
2. Step 2: Convert to fraction form
   66,104.98/91,224.50 = 35,890.04/x
3. Step 3: Cross multiply
   66,104.98x = 91,224.50 × 35,890.04
4. Step 4: Simplify right side
   66,104.98x = 3,274,051,002.59
5. Step 5: Solve for x
   x = 3,274,051,002.59/66,104.98
6. Step 6: Final answer
   x = 49,528.06