Finding the Fourth Proportional to 83,800.52, 115,644.88 and 46,074.78

Step by Step Solution

1. Step 1: Write the proportion equation
   83,800.52 : 115,644.88 = 46,074.78 : x
2. Step 2: Convert to fraction form
   83,800.52/115,644.88 = 46,074.78/x
3. Step 3: Cross multiply
   83,800.52x = 115,644.88 × 46,074.78
4. Step 4: Simplify right side
   83,800.52x = 5,328,312,404.13
5. Step 5: Solve for x
   x = 5,328,312,404.13/83,800.52
6. Step 6: Final answer
   x = 63,583.29