Finding the Fourth Proportional to 93,012.51, 139,518.46 and 25,544.61

Step by Step Solution

1. Step 1: Write the proportion equation
   93,012.51 : 139,518.46 = 25,544.61 : x
2. Step 2: Convert to fraction form
   93,012.51/139,518.46 = 25,544.61/x
3. Step 3: Cross multiply
   93,012.51x = 139,518.46 × 25,544.61
4. Step 4: Simplify right side
   93,012.51x = 3,563,944,680.43
5. Step 5: Solve for x
   x = 3,563,944,680.43/93,012.51
6. Step 6: Final answer
   x = 38,316.83