Finding the Third Proportional to 3,141,908 and 4,915,038

Step by Step Solution

1. Step 1: Write the proportion equation
   3,141,908 : 4,915,038 = 4,915,038 : x
2. Step 2: Convert to fraction form
   3,141,908/4,915,038 = 4,915,038/x
3. Step 3: Cross multiply
   3,141,908x = 4,915,038 × 4,915,038
4. Step 4: Simplify right side
   3,141,908x = 24,157,598,541,444
5. Step 5: Solve for x
   x = 24,157,598,541,444/3,141,908
6. Step 6: Final answer
   x = 7,688,830.65