Finding the Third Proportional to 1,624,596 and 3,520,376

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624,596 : 3,520,376 = 3,520,376 : x
2. Step 2: Convert to fraction form
   1,624,596/3,520,376 = 3,520,376/x
3. Step 3: Cross multiply
   1,624,596x = 3,520,376 × 3,520,376
4. Step 4: Simplify right side
   1,624,596x = 12,393,047,181,376
5. Step 5: Solve for x
   x = 12,393,047,181,376/1,624,596
6. Step 6: Final answer
   x = 7,628,387.11