Finding the Fourth Proportional to 42,837.35, 63,949.40 and 37,233.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,837.35 : 63,949.40 = 37,233.86 : x
2. Step 2: Convert to fraction form
   42,837.35/63,949.40 = 37,233.86/x
3. Step 3: Cross multiply
   42,837.35x = 63,949.40 × 37,233.86
4. Step 4: Simplify right side
   42,837.35x = 2,381,082,500.77
5. Step 5: Solve for x
   x = 2,381,082,500.77/42,837.35
6. Step 6: Final answer
   x = 55,584.27