Finding the Fourth Proportional to 83,108.04, 124,588.06 and 30,505.32

Step by Step Solution

1. Step 1: Write the proportion equation
   83,108.04 : 124,588.06 = 30,505.32 : x
2. Step 2: Convert to fraction form
   83,108.04/124,588.06 = 30,505.32/x
3. Step 3: Cross multiply
   83,108.04x = 124,588.06 × 30,505.32
4. Step 4: Simplify right side
   83,108.04x = 3,800,598,638.48
5. Step 5: Solve for x
   x = 3,800,598,638.48/83,108.04
6. Step 6: Final answer
   x = 45,730.82