Finding the Third Proportional to 8,507,747 and 13,076,958

Step by Step Solution

1. Step 1: Write the proportion equation
   8,507,747 : 13,076,958 = 13,076,958 : x
2. Step 2: Convert to fraction form
   8,507,747/13,076,958 = 13,076,958/x
3. Step 3: Cross multiply
   8,507,747x = 13,076,958 × 13,076,958
4. Step 4: Simplify right side
   8,507,747x = 171,006,830,533,764
5. Step 5: Solve for x
   x = 171,006,830,533,764/8,507,747
6. Step 6: Final answer
   x = 20,100,131.16