Finding the Fourth Proportional to 9,043.06, 12,478.82 and 5,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,043.06 : 12,478.82 = 5,063.50 : x
2. Step 2: Convert to fraction form
   9,043.06/12,478.82 = 5,063.50/x
3. Step 3: Cross multiply
   9,043.06x = 12,478.82 × 5,063.50
4. Step 4: Simplify right side
   9,043.06x = 63,186,505.07
5. Step 5: Solve for x
   x = 63,186,505.07/9,043.06
6. Step 6: Final answer
   x = 6,987.29