Finding the Third Proportional to 526,120 and 1,140,770

Step by Step Solution

1. Step 1: Write the proportion equation
   526,120 : 1,140,770 = 1,140,770 : x
2. Step 2: Convert to fraction form
   526,120/1,140,770 = 1,140,770/x
3. Step 3: Cross multiply
   526,120x = 1,140,770 × 1,140,770
4. Step 4: Simplify right side
   526,120x = 1,301,356,192,900
5. Step 5: Solve for x
   x = 1,301,356,192,900/526,120
6. Step 6: Final answer
   x = 2,473,496.91