Finding the Fourth Proportional to 65,999.14, 91,079.50 and 35,784.52

Step by Step Solution

1. Step 1: Write the proportion equation
   65,999.14 : 91,079.50 = 35,784.52 : x
2. Step 2: Convert to fraction form
   65,999.14/91,079.50 = 35,784.52/x
3. Step 3: Cross multiply
   65,999.14x = 91,079.50 × 35,784.52
4. Step 4: Simplify right side
   65,999.14x = 3,259,236,189.34
5. Step 5: Solve for x
   x = 3,259,236,189.34/65,999.14
6. Step 6: Final answer
   x = 49,383.01