Finding the Fourth Proportional to 9,253,060.94, 12,746,408.15 and 7,871,981.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,253,060.94 : 12,746,408.15 = 7,871,981.37 : x
2. Step 2: Convert to fraction form
   9,253,060.94/12,746,408.15 = 7,871,981.37/x
3. Step 3: Cross multiply
   9,253,060.94x = 12,746,408.15 × 7,871,981.37
4. Step 4: Simplify right side
   9,253,060.94x = 100,339,487,503,402.23
5. Step 5: Solve for x
   x = 100,339,487,503,402.23/9,253,060.94
6. Step 6: Final answer
   x = 10,843,923.78