Finding the Fourth Proportional to 93,003.74, 139,501.92 and 39,673.70

Step by Step Solution

1. Step 1: Write the proportion equation
   93,003.74 : 139,501.92 = 39,673.70 : x
2. Step 2: Convert to fraction form
   93,003.74/139,501.92 = 39,673.70/x
3. Step 3: Cross multiply
   93,003.74x = 139,501.92 × 39,673.70
4. Step 4: Simplify right side
   93,003.74x = 5,534,557,323.50
5. Step 5: Solve for x
   x = 5,534,557,323.50/93,003.74
6. Step 6: Final answer
   x = 59,508.98