Finding the Third Proportional to 1,559,594 and 3,351,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559,594 : 3,351,172 = 3,351,172 : x
2. Step 2: Convert to fraction form
   1,559,594/3,351,172 = 3,351,172/x
3. Step 3: Cross multiply
   1,559,594x = 3,351,172 × 3,351,172
4. Step 4: Simplify right side
   1,559,594x = 11,230,353,773,584
5. Step 5: Solve for x
   x = 11,230,353,773,584/1,559,594
6. Step 6: Final answer
   x = 7,200,818.79