Finding the Fourth Proportional to 83,627.82, 115,404.47 and 45,387.44

Step by Step Solution

1. Step 1: Write the proportion equation
   83,627.82 : 115,404.47 = 45,387.44 : x
2. Step 2: Convert to fraction form
   83,627.82/115,404.47 = 45,387.44/x
3. Step 3: Cross multiply
   83,627.82x = 115,404.47 × 45,387.44
4. Step 4: Simplify right side
   83,627.82x = 5,237,912,653.90
5. Step 5: Solve for x
   x = 5,237,912,653.90/83,627.82
6. Step 6: Final answer
   x = 62,633.61