Finding the Third Proportional to 3,148,320 and 4,598,550

Step by Step Solution

1. Step 1: Write the proportion equation
   3,148,320 : 4,598,550 = 4,598,550 : x
2. Step 2: Convert to fraction form
   3,148,320/4,598,550 = 4,598,550/x
3. Step 3: Cross multiply
   3,148,320x = 4,598,550 × 4,598,550
4. Step 4: Simplify right side
   3,148,320x = 21,146,662,102,500
5. Step 5: Solve for x
   x = 21,146,662,102,500/3,148,320
6. Step 6: Final answer
   x = 6,716,808.36