Finding the Fourth Proportional to 83,783.61, 115,618.46 and 46,057.59

Step by Step Solution

1. Step 1: Write the proportion equation
   83,783.61 : 115,618.46 = 46,057.59 : x
2. Step 2: Convert to fraction form
   83,783.61/115,618.46 = 46,057.59/x
3. Step 3: Cross multiply
   83,783.61x = 115,618.46 × 46,057.59
4. Step 4: Simplify right side
   83,783.61x = 5,325,107,396.82
5. Step 5: Solve for x
   x = 5,325,107,396.82/83,783.61
6. Step 6: Final answer
   x = 63,557.87