Finding the Fourth Proportional to 12,951,304.82, 17,872,823.37 and 7,150,095.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,951,304.82 : 17,872,823.37 = 7,150,095.98 : x
2. Step 2: Convert to fraction form
   12,951,304.82/17,872,823.37 = 7,150,095.98/x
3. Step 3: Cross multiply
   12,951,304.82x = 17,872,823.37 × 7,150,095.98
4. Step 4: Simplify right side
   12,951,304.82x = 127,792,402,529,087.06
5. Step 5: Solve for x
   x = 127,792,402,529,087.06/12,951,304.82
6. Step 6: Final answer
   x = 9,867,144.99