Finding the Fourth Proportional to 17,623.48, 24,320.56 and 10,070.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,623.48 : 24,320.56 = 10,070.80 : x
2. Step 2: Convert to fraction form
   17,623.48/24,320.56 = 10,070.80/x
3. Step 3: Cross multiply
   17,623.48x = 24,320.56 × 10,070.80
4. Step 4: Simplify right side
   17,623.48x = 244,927,495.65
5. Step 5: Solve for x
   x = 244,927,495.65/17,623.48
6. Step 6: Final answer
   x = 13,897.79