Finding the Fourth Proportional to 57,095.82, 78,740.17 and 49,026.94

Step by Step Solution

1. Step 1: Write the proportion equation
   57,095.82 : 78,740.17 = 49,026.94 : x
2. Step 2: Convert to fraction form
   57,095.82/78,740.17 = 49,026.94/x
3. Step 3: Cross multiply
   57,095.82x = 78,740.17 × 49,026.94
4. Step 4: Simplify right side
   57,095.82x = 3,860,389,270.76
5. Step 5: Solve for x
   x = 3,860,389,270.76/57,095.82
6. Step 6: Final answer
   x = 67,612.47