Finding the Third Proportional to 578,749.50 and 1,269,552

Step by Step Solution

1. Step 1: Write the proportion equation
   578,749.50 : 1,269,552 = 1,269,552 : x
2. Step 2: Convert to fraction form
   578,749.50/1,269,552 = 1,269,552/x
3. Step 3: Cross multiply
   578,749.50x = 1,269,552 × 1,269,552
4. Step 4: Simplify right side
   578,749.50x = 1,611,762,280,704
5. Step 5: Solve for x
   x = 1,611,762,280,704/578,749.50
6. Step 6: Final answer
   x = 2,784,904.83