Finding the Third Proportional to 7,248,462 and 10,139,112

Step by Step Solution

1. Step 1: Write the proportion equation
   7,248,462 : 10,139,112 = 10,139,112 : x
2. Step 2: Convert to fraction form
   7,248,462/10,139,112 = 10,139,112/x
3. Step 3: Cross multiply
   7,248,462x = 10,139,112 × 10,139,112
4. Step 4: Simplify right side
   7,248,462x = 102,801,592,148,544
5. Step 5: Solve for x
   x = 102,801,592,148,544/7,248,462
6. Step 6: Final answer
   x = 14,182,538.61