Finding the Fourth Proportional to 65,164.50, 89,927.01 and 35,356.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,164.50 : 89,927.01 = 35,356.50 : x
2. Step 2: Convert to fraction form
   65,164.50/89,927.01 = 35,356.50/x
3. Step 3: Cross multiply
   65,164.50x = 89,927.01 × 35,356.50
4. Step 4: Simplify right side
   65,164.50x = 3,179,504,329.07
5. Step 5: Solve for x
   x = 3,179,504,329.07/65,164.50
6. Step 6: Final answer
   x = 48,791.97