Finding the Fourth Proportional to 76,026.98, 104,915.38 and 42,034.59

Step by Step Solution

1. Step 1: Write the proportion equation
   76,026.98 : 104,915.38 = 42,034.59 : x
2. Step 2: Convert to fraction form
   76,026.98/104,915.38 = 42,034.59/x
3. Step 3: Cross multiply
   76,026.98x = 104,915.38 × 42,034.59
4. Step 4: Simplify right side
   76,026.98x = 4,410,074,982.99
5. Step 5: Solve for x
   x = 4,410,074,982.99/76,026.98
6. Step 6: Final answer
   x = 58,006.71