Finding the Fourth Proportional to 73,386.15, 101,303.89 and 49,545.12

Step by Step Solution

1. Step 1: Write the proportion equation
   73,386.15 : 101,303.89 = 49,545.12 : x
2. Step 2: Convert to fraction form
   73,386.15/101,303.89 = 49,545.12/x
3. Step 3: Cross multiply
   73,386.15x = 101,303.89 × 49,545.12
4. Step 4: Simplify right side
   73,386.15x = 5,019,113,212.05
5. Step 5: Solve for x
   x = 5,019,113,212.05/73,386.15
6. Step 6: Final answer
   x = 68,393.19