Finding the Third Proportional to 3,141,905 and 4,915,034

Step by Step Solution

1. Step 1: Write the proportion equation
   3,141,905 : 4,915,034 = 4,915,034 : x
2. Step 2: Convert to fraction form
   3,141,905/4,915,034 = 4,915,034/x
3. Step 3: Cross multiply
   3,141,905x = 4,915,034 × 4,915,034
4. Step 4: Simplify right side
   3,141,905x = 24,157,559,221,156
5. Step 5: Solve for x
   x = 24,157,559,221,156/3,141,905
6. Step 6: Final answer
   x = 7,688,825.48