Finding the Third Proportional to 3,141,902 and 4,915,029

Step by Step Solution

1. Step 1: Write the proportion equation
   3,141,902 : 4,915,029 = 4,915,029 : x
2. Step 2: Convert to fraction form
   3,141,902/4,915,029 = 4,915,029/x
3. Step 3: Cross multiply
   3,141,902x = 4,915,029 × 4,915,029
4. Step 4: Simplify right side
   3,141,902x = 24,157,510,070,841
5. Step 5: Solve for x
   x = 24,157,510,070,841/3,141,902
6. Step 6: Final answer
   x = 7,688,817.18