Finding the Third Proportional to 5,142,424 and 10,710,483

Step by Step Solution

1. Step 1: Write the proportion equation
   5,142,424 : 10,710,483 = 10,710,483 : x
2. Step 2: Convert to fraction form
   5,142,424/10,710,483 = 10,710,483/x
3. Step 3: Cross multiply
   5,142,424x = 10,710,483 × 10,710,483
4. Step 4: Simplify right side
   5,142,424x = 114,714,446,093,289
5. Step 5: Solve for x
   x = 114,714,446,093,289/5,142,424
6. Step 6: Final answer
   x = 22,307,465.52