Finding the Fourth Proportional to 53,155.50, 79,344.42 and 46,850.04

Step by Step Solution

1. Step 1: Write the proportion equation
   53,155.50 : 79,344.42 = 46,850.04 : x
2. Step 2: Convert to fraction form
   53,155.50/79,344.42 = 46,850.04/x
3. Step 3: Cross multiply
   53,155.50x = 79,344.42 × 46,850.04
4. Step 4: Simplify right side
   53,155.50x = 3,717,289,250.78
5. Step 5: Solve for x
   x = 3,717,289,250.78/53,155.50
6. Step 6: Final answer
   x = 69,932.35