Finding the Third Proportional to 770,026.50 and 1,185,111

Step by Step Solution

1. Step 1: Write the proportion equation
   770,026.50 : 1,185,111 = 1,185,111 : x
2. Step 2: Convert to fraction form
   770,026.50/1,185,111 = 1,185,111/x
3. Step 3: Cross multiply
   770,026.50x = 1,185,111 × 1,185,111
4. Step 4: Simplify right side
   770,026.50x = 1,404,488,082,321
5. Step 5: Solve for x
   x = 1,404,488,082,321/770,026.50
6. Step 6: Final answer
   x = 1,823,947.72