Finding the Fourth Proportional to 49,532.06, 68,339.31 and 30,392.18

Step by Step Solution

1. Step 1: Write the proportion equation
   49,532.06 : 68,339.31 = 30,392.18 : x
2. Step 2: Convert to fraction form
   49,532.06/68,339.31 = 30,392.18/x
3. Step 3: Cross multiply
   49,532.06x = 68,339.31 × 30,392.18
4. Step 4: Simplify right side
   49,532.06x = 2,076,980,610.60
5. Step 5: Solve for x
   x = 2,076,980,610.60/49,532.06
6. Step 6: Final answer
   x = 41,932.05