Finding the Third Proportional to 7,565,484 and 16,416,978

Step by Step Solution

1. Step 1: Write the proportion equation
   7,565,484 : 16,416,978 = 16,416,978 : x
2. Step 2: Convert to fraction form
   7,565,484/16,416,978 = 16,416,978/x
3. Step 3: Cross multiply
   7,565,484x = 16,416,978 × 16,416,978
4. Step 4: Simplify right side
   7,565,484x = 269,517,166,652,484
5. Step 5: Solve for x
   x = 269,517,166,652,484/7,565,484
6. Step 6: Final answer
   x = 35,624,576.91