Finding the Third Proportional to 1,312,471 and 1,876,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,312,471 : 1,876,810 = 1,876,810 : x
2. Step 2: Convert to fraction form
   1,312,471/1,876,810 = 1,876,810/x
3. Step 3: Cross multiply
   1,312,471x = 1,876,810 × 1,876,810
4. Step 4: Simplify right side
   1,312,471x = 3,522,415,776,100
5. Step 5: Solve for x
   x = 3,522,415,776,100/1,312,471
6. Step 6: Final answer
   x = 2,683,804.65