Finding the Fourth Proportional to 83,009, 114,552.42 and 45,283.40

Step by Step Solution

1. Step 1: Write the proportion equation
   83,009 : 114,552.42 = 45,283.40 : x
2. Step 2: Convert to fraction form
   83,009/114,552.42 = 45,283.40/x
3. Step 3: Cross multiply
   83,009x = 114,552.42 × 45,283.40
4. Step 4: Simplify right side
   83,009x = 5,187,323,055.83
5. Step 5: Solve for x
   x = 5,187,323,055.83/83,009
6. Step 6: Final answer
   x = 62,491.09