Finding the Third Proportional to 7,139,112 and 10,875,960

Step by Step Solution

1. Step 1: Write the proportion equation
   7,139,112 : 10,875,960 = 10,875,960 : x
2. Step 2: Convert to fraction form
   7,139,112/10,875,960 = 10,875,960/x
3. Step 3: Cross multiply
   7,139,112x = 10,875,960 × 10,875,960
4. Step 4: Simplify right side
   7,139,112x = 118,286,505,921,600
5. Step 5: Solve for x
   x = 118,286,505,921,600/7,139,112
6. Step 6: Final answer
   x = 16,568,798.18