Finding the Third Proportional to 675,283.50 and 1,030,072.50

Step by Step Solution

1. Step 1: Write the proportion equation
   675,283.50 : 1,030,072.50 = 1,030,072.50 : x
2. Step 2: Convert to fraction form
   675,283.50/1,030,072.50 = 1,030,072.50/x
3. Step 3: Cross multiply
   675,283.50x = 1,030,072.50 × 1,030,072.50
4. Step 4: Simplify right side
   675,283.50x = 1,061,049,355,256.25
5. Step 5: Solve for x
   x = 1,061,049,355,256.25/675,283.50
6. Step 6: Final answer
   x = 1,571,265.04