Finding the Third Proportional to 3,146,089 and 4,858,219

Step by Step Solution

1. Step 1: Write the proportion equation
   3,146,089 : 4,858,219 = 4,858,219 : x
2. Step 2: Convert to fraction form
   3,146,089/4,858,219 = 4,858,219/x
3. Step 3: Cross multiply
   3,146,089x = 4,858,219 × 4,858,219
4. Step 4: Simplify right side
   3,146,089x = 23,602,291,851,961
5. Step 5: Solve for x
   x = 23,602,291,851,961/3,146,089
6. Step 6: Final answer
   x = 7,502,105.58