Finding the Third Proportional to 739,322 and 1,589,056

Step by Step Solution

1. Step 1: Write the proportion equation
   739,322 : 1,589,056 = 1,589,056 : x
2. Step 2: Convert to fraction form
   739,322/1,589,056 = 1,589,056/x
3. Step 3: Cross multiply
   739,322x = 1,589,056 × 1,589,056
4. Step 4: Simplify right side
   739,322x = 2,525,098,971,136
5. Step 5: Solve for x
   x = 2,525,098,971,136/739,322
6. Step 6: Final answer
   x = 3,415,425.17