Finding the Third Proportional to 3,526,164 and 5,237,406

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526,164 : 5,237,406 = 5,237,406 : x
2. Step 2: Convert to fraction form
   3,526,164/5,237,406 = 5,237,406/x
3. Step 3: Cross multiply
   3,526,164x = 5,237,406 × 5,237,406
4. Step 4: Simplify right side
   3,526,164x = 27,430,421,608,836
5. Step 5: Solve for x
   x = 27,430,421,608,836/3,526,164
6. Step 6: Final answer
   x = 7,779,111.13