Finding the Fourth Proportional to 17,970.62, 24,798.72 and 10,012.64

Step by Step Solution

1. Step 1: Write the proportion equation
   17,970.62 : 24,798.72 = 10,012.64 : x
2. Step 2: Convert to fraction form
   17,970.62/24,798.72 = 10,012.64/x
3. Step 3: Cross multiply
   17,970.62x = 24,798.72 × 10,012.64
4. Step 4: Simplify right side
   17,970.62x = 248,300,655.82
5. Step 5: Solve for x
   x = 248,300,655.82/17,970.62
6. Step 6: Final answer
   x = 13,817.03