Finding the Third Proportional to 13,936,698,780.75 and 21,304,977,390

Step by Step Solution

1. Step 1: Write the proportion equation
   13,936,698,780.75 : 21,304,977,390 = 21,304,977,390 : x
2. Step 2: Convert to fraction form
   13,936,698,780.75/21,304,977,390 = 21,304,977,390/x
3. Step 3: Cross multiply
   13,936,698,780.75x = 21,304,977,390 × 21,304,977,390
4. Step 4: Simplify right side
   13,936,698,780.75x = 453,902,061,588,411,187,200
5. Step 5: Solve for x
   x = 453,902,061,588,411,187,200/13,936,698,780.75
6. Step 6: Final answer
   x = 32,568,836,331.27