Finding the Third Proportional to 9,731,218 and 14,017,512

Step by Step Solution

1. Step 1: Write the proportion equation
   9,731,218 : 14,017,512 = 14,017,512 : x
2. Step 2: Convert to fraction form
   9,731,218/14,017,512 = 14,017,512/x
3. Step 3: Cross multiply
   9,731,218x = 14,017,512 × 14,017,512
4. Step 4: Simplify right side
   9,731,218x = 196,490,642,670,144
5. Step 5: Solve for x
   x = 196,490,642,670,144/9,731,218
6. Step 6: Final answer
   x = 20,191,783.05