Finding the Third Proportional to 16,492,985 and 25,166,063

Step by Step Solution

1. Step 1: Write the proportion equation
   16,492,985 : 25,166,063 = 25,166,063 : x
2. Step 2: Convert to fraction form
   16,492,985/25,166,063 = 25,166,063/x
3. Step 3: Cross multiply
   16,492,985x = 25,166,063 × 25,166,063
4. Step 4: Simplify right side
   16,492,985x = 633,330,726,919,969
5. Step 5: Solve for x
   x = 633,330,726,919,969/16,492,985
6. Step 6: Final answer
   x = 38,400,006.24