Finding the Fourth Proportional to 42,233.72, 63,283.90 and 34,297.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,233.72 : 63,283.90 = 34,297.63 : x
2. Step 2: Convert to fraction form
   42,233.72/63,283.90 = 34,297.63/x
3. Step 3: Cross multiply
   42,233.72x = 63,283.90 × 34,297.63
4. Step 4: Simplify right side
   42,233.72x = 2,170,487,607.51
5. Step 5: Solve for x
   x = 2,170,487,607.51/42,233.72
6. Step 6: Final answer
   x = 51,392.29