Finding the Fourth Proportional to 92,738.18, 139,105.72 and 29,557.44

Step by Step Solution

1. Step 1: Write the proportion equation
   92,738.18 : 139,105.72 = 29,557.44 : x
2. Step 2: Convert to fraction form
   92,738.18/139,105.72 = 29,557.44/x
3. Step 3: Cross multiply
   92,738.18x = 139,105.72 × 29,557.44
4. Step 4: Simplify right side
   92,738.18x = 4,111,609,009.50
5. Step 5: Solve for x
   x = 4,111,609,009.50/92,738.18
6. Step 6: Final answer
   x = 44,335.67