Finding the Fourth Proportional to 13,014,189,978.14, 17,958,327,238.71 and 7,298,706,436.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,014,189,978.14 : 17,958,327,238.71 = 7,298,706,436.94 : x
2. Step 2: Convert to fraction form
   13,014,189,978.14/17,958,327,238.71 = 7,298,706,436.94/x
3. Step 3: Cross multiply
   13,014,189,978.14x = 17,958,327,238.71 × 7,298,706,436.94
4. Step 4: Simplify right side
   13,014,189,978.14x = 131,072,558,613,847,605,248
5. Step 5: Solve for x
   x = 131,072,558,613,847,605,248/13,014,189,978.14
6. Step 6: Final answer
   x = 10,071,511,083.98