Finding the Third Proportional to 2,900,532 and 4,077,318

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900,532 : 4,077,318 = 4,077,318 : x
2. Step 2: Convert to fraction form
   2,900,532/4,077,318 = 4,077,318/x
3. Step 3: Cross multiply
   2,900,532x = 4,077,318 × 4,077,318
4. Step 4: Simplify right side
   2,900,532x = 16,624,522,073,124
5. Step 5: Solve for x
   x = 16,624,522,073,124/2,900,532
6. Step 6: Final answer
   x = 5,731,542.38