Finding the Fourth Proportional to 49,051.41, 73,603.69 and 37,979.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,051.41 : 73,603.69 = 37,979.72 : x
2. Step 2: Convert to fraction form
   49,051.41/73,603.69 = 37,979.72/x
3. Step 3: Cross multiply
   49,051.41x = 73,603.69 × 37,979.72
4. Step 4: Simplify right side
   49,051.41x = 2,795,447,350.21
5. Step 5: Solve for x
   x = 2,795,447,350.21/49,051.41
6. Step 6: Final answer
   x = 56,990.16