Finding the Third Proportional to 770,031 and 1,185,117

Step by Step Solution

1. Step 1: Write the proportion equation
   770,031 : 1,185,117 = 1,185,117 : x
2. Step 2: Convert to fraction form
   770,031/1,185,117 = 1,185,117/x
3. Step 3: Cross multiply
   770,031x = 1,185,117 × 1,185,117
4. Step 4: Simplify right side
   770,031x = 1,404,502,303,689
5. Step 5: Solve for x
   x = 1,404,502,303,689/770,031
6. Step 6: Final answer
   x = 1,823,955.53