Finding the Third Proportional to 1,139,146 and 2,425,532

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,146 : 2,425,532 = 2,425,532 : x
2. Step 2: Convert to fraction form
   1,139,146/2,425,532 = 2,425,532/x
3. Step 3: Cross multiply
   1,139,146x = 2,425,532 × 2,425,532
4. Step 4: Simplify right side
   1,139,146x = 5,883,205,483,024
5. Step 5: Solve for x
   x = 5,883,205,483,024/1,139,146
6. Step 6: Final answer
   x = 5,164,575.47