Finding the Third Proportional to 8,784,385,910 and 13,382,404,303

Step by Step Solution

1. Step 1: Write the proportion equation
   8,784,385,910 : 13,382,404,303 = 13,382,404,303 : x
2. Step 2: Convert to fraction form
   8,784,385,910/13,382,404,303 = 13,382,404,303/x
3. Step 3: Cross multiply
   8,784,385,910x = 13,382,404,303 × 13,382,404,303
4. Step 4: Simplify right side
   8,784,385,910x = 179,088,744,928,952,909,824
5. Step 5: Solve for x
   x = 179,088,744,928,952,909,824/8,784,385,910
6. Step 6: Final answer
   x = 20,387,167,272.00