Finding the Fourth Proportional to 108,683.50, 163,039.83 and 46,368.58

Step by Step Solution

1. Step 1: Write the proportion equation
   108,683.50 : 163,039.83 = 46,368.58 : x
2. Step 2: Convert to fraction form
   108,683.50/163,039.83 = 46,368.58/x
3. Step 3: Cross multiply
   108,683.50x = 163,039.83 × 46,368.58
4. Step 4: Simplify right side
   108,683.50x = 7,559,925,400.54
5. Step 5: Solve for x
   x = 7,559,925,400.54/108,683.50
6. Step 6: Final answer
   x = 69,559.09