Finding the Third Proportional to 1,535,520 and 3,169,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535,520 : 3,169,392 = 3,169,392 : x
2. Step 2: Convert to fraction form
   1,535,520/3,169,392 = 3,169,392/x
3. Step 3: Cross multiply
   1,535,520x = 3,169,392 × 3,169,392
4. Step 4: Simplify right side
   1,535,520x = 10,045,045,649,664
5. Step 5: Solve for x
   x = 10,045,045,649,664/1,535,520
6. Step 6: Final answer
   x = 6,541,787.57