Finding the Fourth Proportional to 108,080.28, 149,150.22 and 62,769.42

Step by Step Solution

1. Step 1: Write the proportion equation
   108,080.28 : 149,150.22 = 62,769.42 : x
2. Step 2: Convert to fraction form
   108,080.28/149,150.22 = 62,769.42/x
3. Step 3: Cross multiply
   108,080.28x = 149,150.22 × 62,769.42
4. Step 4: Simplify right side
   108,080.28x = 9,362,072,802.27
5. Step 5: Solve for x
   x = 9,362,072,802.27/108,080.28
6. Step 6: Final answer
   x = 86,621.47