Finding the Fourth Proportional to 42,495.72, 63,742.86 and 14,793

Step by Step Solution

1. Step 1: Write the proportion equation
   42,495.72 : 63,742.86 = 14,793 : x
2. Step 2: Convert to fraction form
   42,495.72/63,742.86 = 14,793/x
3. Step 3: Cross multiply
   42,495.72x = 63,742.86 × 14,793
4. Step 4: Simplify right side
   42,495.72x = 942,948,127.98
5. Step 5: Solve for x
   x = 942,948,127.98/42,495.72
6. Step 6: Final answer
   x = 22,189.25