Finding the Third Proportional to 2,163,634 and 3,426,060

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,634 : 3,426,060 = 3,426,060 : x
2. Step 2: Convert to fraction form
   2,163,634/3,426,060 = 3,426,060/x
3. Step 3: Cross multiply
   2,163,634x = 3,426,060 × 3,426,060
4. Step 4: Simplify right side
   2,163,634x = 11,737,887,123,600
5. Step 5: Solve for x
   x = 11,737,887,123,600/2,163,634
6. Step 6: Final answer
   x = 5,425,079.81