Finding the Fourth Proportional to 254,061.86, 381,108.99 and 67,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   254,061.86 : 381,108.99 = 67,068.50 : x
2. Step 2: Convert to fraction form
   254,061.86/381,108.99 = 67,068.50/x
3. Step 3: Cross multiply
   254,061.86x = 381,108.99 × 67,068.50
4. Step 4: Simplify right side
   254,061.86x = 25,560,408,295.82
5. Step 5: Solve for x
   x = 25,560,408,295.82/254,061.86
6. Step 6: Final answer
   x = 100,607.03