Finding the Fourth Proportional to 89,938.93, 134,884.89 and 26,742.04

Step by Step Solution

1. Step 1: Write the proportion equation
   89,938.93 : 134,884.89 = 26,742.04 : x
2. Step 2: Convert to fraction form
   89,938.93/134,884.89 = 26,742.04/x
3. Step 3: Cross multiply
   89,938.93x = 134,884.89 × 26,742.04
4. Step 4: Simplify right side
   89,938.93x = 3,607,097,123.78
5. Step 5: Solve for x
   x = 3,607,097,123.78/89,938.93
6. Step 6: Final answer
   x = 40,106.07