Finding the Fourth Proportional to 114,648.71, 171,785.79 and 69,683.82

Step by Step Solution

1. Step 1: Write the proportion equation
   114,648.71 : 171,785.79 = 69,683.82 : x
2. Step 2: Convert to fraction form
   114,648.71/171,785.79 = 69,683.82/x
3. Step 3: Cross multiply
   114,648.71x = 171,785.79 × 69,683.82
4. Step 4: Simplify right side
   114,648.71x = 11,970,689,424.72
5. Step 5: Solve for x
   x = 11,970,689,424.72/114,648.71
6. Step 6: Final answer
   x = 104,411.90