Finding the Fourth Proportional to 83,075.82, 124,633.37 and 26,915.83

Step by Step Solution

1. Step 1: Write the proportion equation
   83,075.82 : 124,633.37 = 26,915.83 : x
2. Step 2: Convert to fraction form
   83,075.82/124,633.37 = 26,915.83/x
3. Step 3: Cross multiply
   83,075.82x = 124,633.37 × 26,915.83
4. Step 4: Simplify right side
   83,075.82x = 3,354,610,599.25
5. Step 5: Solve for x
   x = 3,354,610,599.25/83,075.82
6. Step 6: Final answer
   x = 40,380.11