Finding the Third Proportional to 748,286 and 1,141,111

Step by Step Solution

1. Step 1: Write the proportion equation
   748,286 : 1,141,111 = 1,141,111 : x
2. Step 2: Convert to fraction form
   748,286/1,141,111 = 1,141,111/x
3. Step 3: Cross multiply
   748,286x = 1,141,111 × 1,141,111
4. Step 4: Simplify right side
   748,286x = 1,302,134,314,321
5. Step 5: Solve for x
   x = 1,302,134,314,321/748,286
6. Step 6: Final answer
   x = 1,740,155.92