Finding the Third Proportional to 4,061,288 and 5,390,984

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061,288 : 5,390,984 = 5,390,984 : x
2. Step 2: Convert to fraction form
   4,061,288/5,390,984 = 5,390,984/x
3. Step 3: Cross multiply
   4,061,288x = 5,390,984 × 5,390,984
4. Step 4: Simplify right side
   4,061,288x = 29,062,708,488,256
5. Step 5: Solve for x
   x = 29,062,708,488,256/4,061,288
6. Step 6: Final answer
   x = 7,156,032.39