Finding the Fourth Proportional to 82,783.96, 114,242.34 and 45,058.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,783.96 : 114,242.34 = 45,058.12 : x
2. Step 2: Convert to fraction form
   82,783.96/114,242.34 = 45,058.12/x
3. Step 3: Cross multiply
   82,783.96x = 114,242.34 × 45,058.12
4. Step 4: Simplify right side
   82,783.96x = 5,147,545,064.80
5. Step 5: Solve for x
   x = 5,147,545,064.80/82,783.96
6. Step 6: Final answer
   x = 62,180.46