Finding the Third Proportional to 1,575,604 and 3,436,376

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,604 : 3,436,376 = 3,436,376 : x
2. Step 2: Convert to fraction form
   1,575,604/3,436,376 = 3,436,376/x
3. Step 3: Cross multiply
   1,575,604x = 3,436,376 × 3,436,376
4. Step 4: Simplify right side
   1,575,604x = 11,808,680,013,376
5. Step 5: Solve for x
   x = 11,808,680,013,376/1,575,604
6. Step 6: Final answer
   x = 7,494,700.45