Finding the Fourth Proportional to 32,156.69, 48,238.38 and 8,783.13

Step by Step Solution

1. Step 1: Write the proportion equation
   32,156.69 : 48,238.38 = 8,783.13 : x
2. Step 2: Convert to fraction form
   32,156.69/48,238.38 = 8,783.13/x
3. Step 3: Cross multiply
   32,156.69x = 48,238.38 × 8,783.13
4. Step 4: Simplify right side
   32,156.69x = 423,683,962.53
5. Step 5: Solve for x
   x = 423,683,962.53/32,156.69
6. Step 6: Final answer
   x = 13,175.61