Finding the Third Proportional to 3,030,656 and 4,601,280

Step by Step Solution

1. Step 1: Write the proportion equation
   3,030,656 : 4,601,280 = 4,601,280 : x
2. Step 2: Convert to fraction form
   3,030,656/4,601,280 = 4,601,280/x
3. Step 3: Cross multiply
   3,030,656x = 4,601,280 × 4,601,280
4. Step 4: Simplify right side
   3,030,656x = 21,171,777,638,400
5. Step 5: Solve for x
   x = 21,171,777,638,400/3,030,656
6. Step 6: Final answer
   x = 6,985,872.91