Finding the Fourth Proportional to 93,144.77, 139,718.52 and 26,584.94

Step by Step Solution

1. Step 1: Write the proportion equation
   93,144.77 : 139,718.52 = 26,584.94 : x
2. Step 2: Convert to fraction form
   93,144.77/139,718.52 = 26,584.94/x
3. Step 3: Cross multiply
   93,144.77x = 139,718.52 × 26,584.94
4. Step 4: Simplify right side
   93,144.77x = 3,714,408,820.39
5. Step 5: Solve for x
   x = 3,714,408,820.39/93,144.77
6. Step 6: Final answer
   x = 39,877.80