Finding the Fourth Proportional to 64,131.50, 88,499.82 and 35,837.42

Step by Step Solution

1. Step 1: Write the proportion equation
   64,131.50 : 88,499.82 = 35,837.42 : x
2. Step 2: Convert to fraction form
   64,131.50/88,499.82 = 35,837.42/x
3. Step 3: Cross multiply
   64,131.50x = 88,499.82 × 35,837.42
4. Step 4: Simplify right side
   64,131.50x = 3,171,605,219.26
5. Step 5: Solve for x
   x = 3,171,605,219.26/64,131.50
6. Step 6: Final answer
   x = 49,454.72