Finding the Fourth Proportional to 83,830.16, 115,683.72 and 46,103.60

Step by Step Solution

1. Step 1: Write the proportion equation
   83,830.16 : 115,683.72 = 46,103.60 : x
2. Step 2: Convert to fraction form
   83,830.16/115,683.72 = 46,103.60/x
3. Step 3: Cross multiply
   83,830.16x = 115,683.72 × 46,103.60
4. Step 4: Simplify right side
   83,830.16x = 5,333,435,953.39
5. Step 5: Solve for x
   x = 5,333,435,953.39/83,830.16
6. Step 6: Final answer
   x = 63,621.92