Finding the Third Proportional to 1,715,512 and 3,666,620

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,512 : 3,666,620 = 3,666,620 : x
2. Step 2: Convert to fraction form
   1,715,512/3,666,620 = 3,666,620/x
3. Step 3: Cross multiply
   1,715,512x = 3,666,620 × 3,666,620
4. Step 4: Simplify right side
   1,715,512x = 13,444,102,224,400
5. Step 5: Solve for x
   x = 13,444,102,224,400/1,715,512
6. Step 6: Final answer
   x = 7,836,787.05