Finding the Fourth Proportional to 109,936.04, 151,715.46 and 64,613.37

Step by Step Solution

1. Step 1: Write the proportion equation
   109,936.04 : 151,715.46 = 64,613.37 : x
2. Step 2: Convert to fraction form
   109,936.04/151,715.46 = 64,613.37/x
3. Step 3: Cross multiply
   109,936.04x = 151,715.46 × 64,613.37
4. Step 4: Simplify right side
   109,936.04x = 9,802,847,151.70
5. Step 5: Solve for x
   x = 9,802,847,151.70/109,936.04
6. Step 6: Final answer
   x = 89,168.64