Finding the Fourth Proportional to 93,003.57, 139,484.34 and 26,442.24

Step by Step Solution

1. Step 1: Write the proportion equation
   93,003.57 : 139,484.34 = 26,442.24 : x
2. Step 2: Convert to fraction form
   93,003.57/139,484.34 = 26,442.24/x
3. Step 3: Cross multiply
   93,003.57x = 139,484.34 × 26,442.24
4. Step 4: Simplify right side
   93,003.57x = 3,688,278,394.52
5. Step 5: Solve for x
   x = 3,688,278,394.52/93,003.57
6. Step 6: Final answer
   x = 39,657.39