Finding the Fourth Proportional to 9,243.07, 12,756.32 and 5,051.95

Step by Step Solution

1. Step 1: Write the proportion equation
   9,243.07 : 12,756.32 = 5,051.95 : x
2. Step 2: Convert to fraction form
   9,243.07/12,756.32 = 5,051.95/x
3. Step 3: Cross multiply
   9,243.07x = 12,756.32 × 5,051.95
4. Step 4: Simplify right side
   9,243.07x = 64,444,290.82
5. Step 5: Solve for x
   x = 64,444,290.82/9,243.07
6. Step 6: Final answer
   x = 6,972.17