Finding the Fourth Proportional to 42,634.62, 63,952.73 and 14,561.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,634.62 : 63,952.73 = 14,561.10 : x
2. Step 2: Convert to fraction form
   42,634.62/63,952.73 = 14,561.10/x
3. Step 3: Cross multiply
   42,634.62x = 63,952.73 × 14,561.10
4. Step 4: Simplify right side
   42,634.62x = 931,222,096.80
5. Step 5: Solve for x
   x = 931,222,096.80/42,634.62
6. Step 6: Final answer
   x = 21,841.92