Finding the Third Proportional to 828,960 and 1,788,600

Step by Step Solution

1. Step 1: Write the proportion equation
   828,960 : 1,788,600 = 1,788,600 : x
2. Step 2: Convert to fraction form
   828,960/1,788,600 = 1,788,600/x
3. Step 3: Cross multiply
   828,960x = 1,788,600 × 1,788,600
4. Step 4: Simplify right side
   828,960x = 3,199,089,960,000
5. Step 5: Solve for x
   x = 3,199,089,960,000/828,960
6. Step 6: Final answer
   x = 3,859,160.83