Finding the Third Proportional to 1,692,851.91 and 3,661,812.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,692,851.91 : 3,661,812.56 = 3,661,812.56 : x
2. Step 2: Convert to fraction form
   1,692,851.91/3,661,812.56 = 3,661,812.56/x
3. Step 3: Cross multiply
   1,692,851.91x = 3,661,812.56 × 3,661,812.56
4. Step 4: Simplify right side
   1,692,851.91x = 13,408,871,242,882.82
5. Step 5: Solve for x
   x = 13,408,871,242,882.82/1,692,851.91
6. Step 6: Final answer
   x = 7,920,876.71