Finding the Third Proportional to 5,789,582 and 8,515,972

Step by Step Solution

1. Step 1: Write the proportion equation
   5,789,582 : 8,515,972 = 8,515,972 : x
2. Step 2: Convert to fraction form
   5,789,582/8,515,972 = 8,515,972/x
3. Step 3: Cross multiply
   5,789,582x = 8,515,972 × 8,515,972
4. Step 4: Simplify right side
   5,789,582x = 72,521,779,104,784
5. Step 5: Solve for x
   x = 72,521,779,104,784/5,789,582
6. Step 6: Final answer
   x = 12,526,254.76