Finding the Third Proportional to 3,142,884 and 4,655,412

Step by Step Solution

1. Step 1: Write the proportion equation
   3,142,884 : 4,655,412 = 4,655,412 : x
2. Step 2: Convert to fraction form
   3,142,884/4,655,412 = 4,655,412/x
3. Step 3: Cross multiply
   3,142,884x = 4,655,412 × 4,655,412
4. Step 4: Simplify right side
   3,142,884x = 21,672,860,889,744
5. Step 5: Solve for x
   x = 21,672,860,889,744/3,142,884
6. Step 6: Final answer
   x = 6,895,851.35