Finding the Third Proportional to 8,333,872 and 12,523,000

Step by Step Solution

1. Step 1: Write the proportion equation
   8,333,872 : 12,523,000 = 12,523,000 : x
2. Step 2: Convert to fraction form
   8,333,872/12,523,000 = 12,523,000/x
3. Step 3: Cross multiply
   8,333,872x = 12,523,000 × 12,523,000
4. Step 4: Simplify right side
   8,333,872x = 156,825,529,000,000
5. Step 5: Solve for x
   x = 156,825,529,000,000/8,333,872
6. Step 6: Final answer
   x = 18,817,847.09