Finding the Fourth Proportional to 9,253.71, 12,770.06 and 5,061.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,253.71 : 12,770.06 = 5,061.96 : x
2. Step 2: Convert to fraction form
   9,253.71/12,770.06 = 5,061.96/x
3. Step 3: Cross multiply
   9,253.71x = 12,770.06 × 5,061.96
4. Step 4: Simplify right side
   9,253.71x = 64,641,507.61
5. Step 5: Solve for x
   x = 64,641,507.61/9,253.71
6. Step 6: Final answer
   x = 6,985.47