Finding the Fourth Proportional to 83,780.52, 115,617.42 and 46,055.04

Step by Step Solution

1. Step 1: Write the proportion equation
   83,780.52 : 115,617.42 = 46,055.04 : x
2. Step 2: Convert to fraction form
   83,780.52/115,617.42 = 46,055.04/x
3. Step 3: Cross multiply
   83,780.52x = 115,617.42 × 46,055.04
4. Step 4: Simplify right side
   83,780.52x = 5,324,764,902.80
5. Step 5: Solve for x
   x = 5,324,764,902.80/83,780.52
6. Step 6: Final answer
   x = 63,556.12