Finding the Fourth Proportional to 45,498.02, 62,769.35 and 30,400.54

Step by Step Solution

1. Step 1: Write the proportion equation
   45,498.02 : 62,769.35 = 30,400.54 : x
2. Step 2: Convert to fraction form
   45,498.02/62,769.35 = 30,400.54/x
3. Step 3: Cross multiply
   45,498.02x = 62,769.35 × 30,400.54
4. Step 4: Simplify right side
   45,498.02x = 1,908,222,054.53
5. Step 5: Solve for x
   x = 1,908,222,054.53/45,498.02
6. Step 6: Final answer
   x = 41,940.78