Finding the Fourth Proportional to 93,314.58, 139,978.89 and 26,754.18

Step by Step Solution

1. Step 1: Write the proportion equation
   93,314.58 : 139,978.89 = 26,754.18 : x
2. Step 2: Convert to fraction form
   93,314.58/139,978.89 = 26,754.18/x
3. Step 3: Cross multiply
   93,314.58x = 139,978.89 × 26,754.18
4. Step 4: Simplify right side
   93,314.58x = 3,745,020,419.26
5. Step 5: Solve for x
   x = 3,745,020,419.26/93,314.58
6. Step 6: Final answer
   x = 40,133.28