Finding the Third Proportional to 3,030,700 and 4,705,438

Step by Step Solution

1. Step 1: Write the proportion equation
   3,030,700 : 4,705,438 = 4,705,438 : x
2. Step 2: Convert to fraction form
   3,030,700/4,705,438 = 4,705,438/x
3. Step 3: Cross multiply
   3,030,700x = 4,705,438 × 4,705,438
4. Step 4: Simplify right side
   3,030,700x = 22,141,146,771,844
5. Step 5: Solve for x
   x = 22,141,146,771,844/3,030,700
6. Step 6: Final answer
   x = 7,305,621.40