Finding the Fourth Proportional to 108,516.34, 149,752.71 and 60,769.70

Step by Step Solution

1. Step 1: Write the proportion equation
   108,516.34 : 149,752.71 = 60,769.70 : x
2. Step 2: Convert to fraction form
   108,516.34/149,752.71 = 60,769.70/x
3. Step 3: Cross multiply
   108,516.34x = 149,752.71 × 60,769.70
4. Step 4: Simplify right side
   108,516.34x = 9,100,426,208.27
5. Step 5: Solve for x
   x = 9,100,426,208.27/108,516.34
6. Step 6: Final answer
   x = 83,862.27