Finding the Third Proportional to 2,090,474 and 4,579,534

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,474 : 4,579,534 = 4,579,534 : x
2. Step 2: Convert to fraction form
   2,090,474/4,579,534 = 4,579,534/x
3. Step 3: Cross multiply
   2,090,474x = 4,579,534 × 4,579,534
4. Step 4: Simplify right side
   2,090,474x = 20,972,131,657,156
5. Step 5: Solve for x
   x = 20,972,131,657,156/2,090,474
6. Step 6: Final answer
   x = 10,032,237.50