Finding the Fourth Proportional to 10,871,635.38, 15,002,474.40 and 5,976,821.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,871,635.38 : 15,002,474.40 = 5,976,821.98 : x
2. Step 2: Convert to fraction form
   10,871,635.38/15,002,474.40 = 5,976,821.98/x
3. Step 3: Cross multiply
   10,871,635.38x = 15,002,474.40 × 5,976,821.98
4. Step 4: Simplify right side
   10,871,635.38x = 89,667,118,748,307.33
5. Step 5: Solve for x
   x = 89,667,118,748,307.33/10,871,635.38
6. Step 6: Final answer
   x = 8,247,804.09