Finding the Fourth Proportional to 9,871,096,978.25, 14,704,050,773.95 and 9,336,446,074.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,871,096,978.25 : 14,704,050,773.95 = 9,336,446,074.61 : x
2. Step 2: Convert to fraction form
   9,871,096,978.25/14,704,050,773.95 = 9,336,446,074.61/x
3. Step 3: Cross multiply
   9,871,096,978.25x = 14,704,050,773.95 × 9,336,446,074.61
4. Step 4: Simplify right side
   9,871,096,978.25x = 137,283,577,129,191,391,232
5. Step 5: Solve for x
   x = 137,283,577,129,191,391,232/9,871,096,978.25
6. Step 6: Final answer
   x = 13,907,631,282.70