Finding the Fourth Proportional to 83,340.82, 124,977.59 and 30,738.62

Step by Step Solution

1. Step 1: Write the proportion equation
   83,340.82 : 124,977.59 = 30,738.62 : x
2. Step 2: Convert to fraction form
   83,340.82/124,977.59 = 30,738.62/x
3. Step 3: Cross multiply
   83,340.82x = 124,977.59 × 30,738.62
4. Step 4: Simplify right side
   83,340.82x = 3,841,638,647.53
5. Step 5: Solve for x
   x = 3,841,638,647.53/83,340.82
6. Step 6: Final answer
   x = 46,095.52