Finding the Fourth Proportional to 83,095.10, 124,557.60 and 40,910.30

Step by Step Solution

1. Step 1: Write the proportion equation
   83,095.10 : 124,557.60 = 40,910.30 : x
2. Step 2: Convert to fraction form
   83,095.10/124,557.60 = 40,910.30/x
3. Step 3: Cross multiply
   83,095.10x = 124,557.60 × 40,910.30
4. Step 4: Simplify right side
   83,095.10x = 5,095,688,783.28
5. Step 5: Solve for x
   x = 5,095,688,783.28/83,095.10
6. Step 6: Final answer
   x = 61,323.58