Finding the Fourth Proportional to 42,200.24, 63,298.56 and 10,610.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,200.24 : 63,298.56 = 10,610.24 : x
2. Step 2: Convert to fraction form
   42,200.24/63,298.56 = 10,610.24/x
3. Step 3: Cross multiply
   42,200.24x = 63,298.56 × 10,610.24
4. Step 4: Simplify right side
   42,200.24x = 671,612,913.25
5. Step 5: Solve for x
   x = 671,612,913.25/42,200.24
6. Step 6: Final answer
   x = 15,914.91