Finding the Third Proportional to 9,086,664,394.50 and 13,958,229,072

Step by Step Solution

1. Step 1: Write the proportion equation
   9,086,664,394.50 : 13,958,229,072 = 13,958,229,072 : x
2. Step 2: Convert to fraction form
   9,086,664,394.50/13,958,229,072 = 13,958,229,072/x
3. Step 3: Cross multiply
   9,086,664,394.50x = 13,958,229,072 × 13,958,229,072
4. Step 4: Simplify right side
   9,086,664,394.50x = 194,832,158,826,425,974,784
5. Step 5: Solve for x
   x = 194,832,158,826,425,974,784/9,086,664,394.50
6. Step 6: Final answer
   x = 21,441,548,886.12