Finding the Third Proportional to 5,108,550 and 7,438,185

Step by Step Solution

1. Step 1: Write the proportion equation
   5,108,550 : 7,438,185 = 7,438,185 : x
2. Step 2: Convert to fraction form
   5,108,550/7,438,185 = 7,438,185/x
3. Step 3: Cross multiply
   5,108,550x = 7,438,185 × 7,438,185
4. Step 4: Simplify right side
   5,108,550x = 55,326,596,094,225
5. Step 5: Solve for x
   x = 55,326,596,094,225/5,108,550
6. Step 6: Final answer
   x = 10,830,195.67