Finding the Fourth Proportional to 76,026.98, 104,913 and 42,033.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,026.98 : 104,913 = 42,033.50 : x
2. Step 2: Convert to fraction form
   76,026.98/104,913 = 42,033.50/x
3. Step 3: Cross multiply
   76,026.98x = 104,913 × 42,033.50
4. Step 4: Simplify right side
   76,026.98x = 4,409,860,585.50
5. Step 5: Solve for x
   x = 4,409,860,585.50/76,026.98
6. Step 6: Final answer
   x = 58,003.89