Finding the Fourth Proportional to 9,871,096,976.50, 14,704,050,771.34 and 9,336,446,072.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,871,096,976.50 : 14,704,050,771.34 = 9,336,446,072.86 : x
2. Step 2: Convert to fraction form
   9,871,096,976.50/14,704,050,771.34 = 9,336,446,072.86/x
3. Step 3: Cross multiply
   9,871,096,976.50x = 14,704,050,771.34 × 9,336,446,072.86
4. Step 4: Simplify right side
   9,871,096,976.50x = 137,283,577,079,137,878,016
5. Step 5: Solve for x
   x = 137,283,577,079,137,878,016/9,871,096,976.50
6. Step 6: Final answer
   x = 13,907,631,280.09