Finding the Fourth Proportional to 17,435.84, 24,061.53 and 9,478.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,435.84 : 24,061.53 = 9,478.07 : x
2. Step 2: Convert to fraction form
   17,435.84/24,061.53 = 9,478.07/x
3. Step 3: Cross multiply
   17,435.84x = 24,061.53 × 9,478.07
4. Step 4: Simplify right side
   17,435.84x = 228,056,793.32
5. Step 5: Solve for x
   x = 228,056,793.32/17,435.84
6. Step 6: Final answer
   x = 13,079.77