Finding the Third Proportional to 5,166,848 and 8,507,758

Step by Step Solution

1. Step 1: Write the proportion equation
   5,166,848 : 8,507,758 = 8,507,758 : x
2. Step 2: Convert to fraction form
   5,166,848/8,507,758 = 8,507,758/x
3. Step 3: Cross multiply
   5,166,848x = 8,507,758 × 8,507,758
4. Step 4: Simplify right side
   5,166,848x = 72,381,946,186,564
5. Step 5: Solve for x
   x = 72,381,946,186,564/5,166,848
6. Step 6: Final answer
   x = 14,008,917.27