Finding the Fourth Proportional to 49,013.15, 73,547.69 and 40,792.73

Step by Step Solution

1. Step 1: Write the proportion equation
   49,013.15 : 73,547.69 = 40,792.73 : x
2. Step 2: Convert to fraction form
   49,013.15/73,547.69 = 40,792.73/x
3. Step 3: Cross multiply
   49,013.15x = 73,547.69 × 40,792.73
4. Step 4: Simplify right side
   49,013.15x = 3,000,210,488.59
5. Step 5: Solve for x
   x = 3,000,210,488.59/49,013.15
6. Step 6: Final answer
   x = 61,212.36