Finding the Third Proportional to 5,108,548 and 7,438,182

Step by Step Solution

1. Step 1: Write the proportion equation
   5,108,548 : 7,438,182 = 7,438,182 : x
2. Step 2: Convert to fraction form
   5,108,548/7,438,182 = 7,438,182/x
3. Step 3: Cross multiply
   5,108,548x = 7,438,182 × 7,438,182
4. Step 4: Simplify right side
   5,108,548x = 55,326,551,465,124
5. Step 5: Solve for x
   x = 55,326,551,465,124/5,108,548
6. Step 6: Final answer
   x = 10,830,191.17