Finding the Third Proportional to 8,507,745 and 13,076,955

Step by Step Solution

1. Step 1: Write the proportion equation
   8,507,745 : 13,076,955 = 13,076,955 : x
2. Step 2: Convert to fraction form
   8,507,745/13,076,955 = 13,076,955/x
3. Step 3: Cross multiply
   8,507,745x = 13,076,955 × 13,076,955
4. Step 4: Simplify right side
   8,507,745x = 171,006,752,072,025
5. Step 5: Solve for x
   x = 171,006,752,072,025/8,507,745
6. Step 6: Final answer
   x = 20,100,126.66