Finding the Third Proportional to 1,139,044 and 2,505,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,044 : 2,505,464 = 2,505,464 : x
2. Step 2: Convert to fraction form
   1,139,044/2,505,464 = 2,505,464/x
3. Step 3: Cross multiply
   1,139,044x = 2,505,464 × 2,505,464
4. Step 4: Simplify right side
   1,139,044x = 6,277,349,855,296
5. Step 5: Solve for x
   x = 6,277,349,855,296/1,139,044
6. Step 6: Final answer
   x = 5,511,068.80