Finding the Fourth Proportional to 83,111.04, 124,592.56 and 30,508.32

Step by Step Solution

1. Step 1: Write the proportion equation
   83,111.04 : 124,592.56 = 30,508.32 : x
2. Step 2: Convert to fraction form
   83,111.04/124,592.56 = 30,508.32/x
3. Step 3: Cross multiply
   83,111.04x = 124,592.56 × 30,508.32
4. Step 4: Simplify right side
   83,111.04x = 3,801,109,690.10
5. Step 5: Solve for x
   x = 3,801,109,690.10/83,111.04
6. Step 6: Final answer
   x = 45,735.32