Finding the Fourth Proportional to 42,327.06, 63,446.59 and 14,237.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,327.06 : 63,446.59 = 14,237.57 : x
2. Step 2: Convert to fraction form
   42,327.06/63,446.59 = 14,237.57/x
3. Step 3: Cross multiply
   42,327.06x = 63,446.59 × 14,237.57
4. Step 4: Simplify right side
   42,327.06x = 903,325,442.80
5. Step 5: Solve for x
   x = 903,325,442.80/42,327.06
6. Step 6: Final answer
   x = 21,341.56