Finding the Fourth Proportional to 42,425.67, 63,321.06 and 41,725.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,425.67 : 63,321.06 = 41,725.09 : x
2. Step 2: Convert to fraction form
   42,425.67/63,321.06 = 41,725.09/x
3. Step 3: Cross multiply
   42,425.67x = 63,321.06 × 41,725.09
4. Step 4: Simplify right side
   42,425.67x = 2,642,076,928.31
5. Step 5: Solve for x
   x = 2,642,076,928.31/42,425.67
6. Step 6: Final answer
   x = 62,275.43