Finding the Third Proportional to 8,507,392 and 13,076,460

Step by Step Solution

1. Step 1: Write the proportion equation
   8,507,392 : 13,076,460 = 13,076,460 : x
2. Step 2: Convert to fraction form
   8,507,392/13,076,460 = 13,076,460/x
3. Step 3: Cross multiply
   8,507,392x = 13,076,460 × 13,076,460
4. Step 4: Simplify right side
   8,507,392x = 170,993,806,131,600
5. Step 5: Solve for x
   x = 170,993,806,131,600/8,507,392
6. Step 6: Final answer
   x = 20,099,438.95