Finding the Third Proportional to 5,799,798 and 8,522,172

Step by Step Solution

1. Step 1: Write the proportion equation
   5,799,798 : 8,522,172 = 8,522,172 : x
2. Step 2: Convert to fraction form
   5,799,798/8,522,172 = 8,522,172/x
3. Step 3: Cross multiply
   5,799,798x = 8,522,172 × 8,522,172
4. Step 4: Simplify right side
   5,799,798x = 72,627,415,597,584
5. Step 5: Solve for x
   x = 72,627,415,597,584/5,799,798
6. Step 6: Final answer
   x = 12,522,404.33