Finding the Third Proportional to 5,574,592 and 8,146,710

Step by Step Solution

1. Step 1: Write the proportion equation
   5,574,592 : 8,146,710 = 8,146,710 : x
2. Step 2: Convert to fraction form
   5,574,592/8,146,710 = 8,146,710/x
3. Step 3: Cross multiply
   5,574,592x = 8,146,710 × 8,146,710
4. Step 4: Simplify right side
   5,574,592x = 66,368,883,824,100
5. Step 5: Solve for x
   x = 66,368,883,824,100/5,574,592
6. Step 6: Final answer
   x = 11,905,603.82