Finding the Fourth Proportional to 89,955,134.42, 134,940,936.18 and 25,258,503.54

Step by Step Solution

1. Step 1: Write the proportion equation
   89,955,134.42 : 134,940,936.18 = 25,258,503.54 : x
2. Step 2: Convert to fraction form
   89,955,134.42/134,940,936.18 = 25,258,503.54/x
3. Step 3: Cross multiply
   89,955,134.42x = 134,940,936.18 × 25,258,503.54
4. Step 4: Simplify right side
   89,955,134.42x = 3,408,406,114,193,444
5. Step 5: Solve for x
   x = 3,408,406,114,193,444/89,955,134.42
6. Step 6: Final answer
   x = 37,890,067.49