Finding the Fourth Proportional to 91,498.54, 137,168.82 and 35,377.96

Step by Step Solution

1. Step 1: Write the proportion equation
   91,498.54 : 137,168.82 = 35,377.96 : x
2. Step 2: Convert to fraction form
   91,498.54/137,168.82 = 35,377.96/x
3. Step 3: Cross multiply
   91,498.54x = 137,168.82 × 35,377.96
4. Step 4: Simplify right side
   91,498.54x = 4,852,753,027.21
5. Step 5: Solve for x
   x = 4,852,753,027.21/91,498.54
6. Step 6: Final answer
   x = 53,036.40