Finding the Third Proportional to 3,526,284 and 5,237,586

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526,284 : 5,237,586 = 5,237,586 : x
2. Step 2: Convert to fraction form
   3,526,284/5,237,586 = 5,237,586/x
3. Step 3: Cross multiply
   3,526,284x = 5,237,586 × 5,237,586
4. Step 4: Simplify right side
   3,526,284x = 27,432,307,107,396
5. Step 5: Solve for x
   x = 27,432,307,107,396/3,526,284
6. Step 6: Final answer
   x = 7,779,381.10