Finding the Fourth Proportional to 17,670.93, 24,385.56 and 9,712.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,670.93 : 24,385.56 = 9,712.98 : x
2. Step 2: Convert to fraction form
   17,670.93/24,385.56 = 9,712.98/x
3. Step 3: Cross multiply
   17,670.93x = 24,385.56 × 9,712.98
4. Step 4: Simplify right side
   17,670.93x = 236,856,456.57
5. Step 5: Solve for x
   x = 236,856,456.57/17,670.93
6. Step 6: Final answer
   x = 13,403.73