Finding the Fourth Proportional to 42,094.25, 63,158.69 and 30,906.71

Step by Step Solution

1. Step 1: Write the proportion equation
   42,094.25 : 63,158.69 = 30,906.71 : x
2. Step 2: Convert to fraction form
   42,094.25/63,158.69 = 30,906.71/x
3. Step 3: Cross multiply
   42,094.25x = 63,158.69 × 30,906.71
4. Step 4: Simplify right side
   42,094.25x = 1,952,027,315.81
5. Step 5: Solve for x
   x = 1,952,027,315.81/42,094.25
6. Step 6: Final answer
   x = 46,372.78