Finding the Third Proportional to 675,279.50 and 1,030,069

Step by Step Solution

1. Step 1: Write the proportion equation
   675,279.50 : 1,030,069 = 1,030,069 : x
2. Step 2: Convert to fraction form
   675,279.50/1,030,069 = 1,030,069/x
3. Step 3: Cross multiply
   675,279.50x = 1,030,069 × 1,030,069
4. Step 4: Simplify right side
   675,279.50x = 1,061,042,144,761
5. Step 5: Solve for x
   x = 1,061,042,144,761/675,279.50
6. Step 6: Final answer
   x = 1,571,263.67