Finding the Third Proportional to 803,330 and 1,731,172

Step by Step Solution

1. Step 1: Write the proportion equation
   803,330 : 1,731,172 = 1,731,172 : x
2. Step 2: Convert to fraction form
   803,330/1,731,172 = 1,731,172/x
3. Step 3: Cross multiply
   803,330x = 1,731,172 × 1,731,172
4. Step 4: Simplify right side
   803,330x = 2,996,956,493,584
5. Step 5: Solve for x
   x = 2,996,956,493,584/803,330
6. Step 6: Final answer
   x = 3,730,666.72