Finding the Third Proportional to 762,112 and 1,169,520

Step by Step Solution

1. Step 1: Write the proportion equation
   762,112 : 1,169,520 = 1,169,520 : x
2. Step 2: Convert to fraction form
   762,112/1,169,520 = 1,169,520/x
3. Step 3: Cross multiply
   762,112x = 1,169,520 × 1,169,520
4. Step 4: Simplify right side
   762,112x = 1,367,777,030,400
5. Step 5: Solve for x
   x = 1,367,777,030,400/762,112
6. Step 6: Final answer
   x = 1,794,719.19