Finding the Third Proportional to 1,597,420 and 3,474,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597,420 : 3,474,776 = 3,474,776 : x
2. Step 2: Convert to fraction form
   1,597,420/3,474,776 = 3,474,776/x
3. Step 3: Cross multiply
   1,597,420x = 3,474,776 × 3,474,776
4. Step 4: Simplify right side
   1,597,420x = 12,074,068,250,176
5. Step 5: Solve for x
   x = 12,074,068,250,176/1,597,420
6. Step 6: Final answer
   x = 7,558,480.71