Finding the Fourth Proportional to 83,509, 115,242.44 and 45,783.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,509 : 115,242.44 = 45,783.52 : x
2. Step 2: Convert to fraction form
   83,509/115,242.44 = 45,783.52/x
3. Step 3: Cross multiply
   83,509x = 115,242.44 × 45,783.52
4. Step 4: Simplify right side
   83,509x = 5,276,204,556.59
5. Step 5: Solve for x
   x = 5,276,204,556.59/83,509
6. Step 6: Final answer
   x = 63,181.27