Finding the Third Proportional to 1,312,473 and 1,876,813

Step by Step Solution

1. Step 1: Write the proportion equation
   1,312,473 : 1,876,813 = 1,876,813 : x
2. Step 2: Convert to fraction form
   1,312,473/1,876,813 = 1,876,813/x
3. Step 3: Cross multiply
   1,312,473x = 1,876,813 × 1,876,813
4. Step 4: Simplify right side
   1,312,473x = 3,522,427,036,969
5. Step 5: Solve for x
   x = 3,522,427,036,969/1,312,473
6. Step 6: Final answer
   x = 2,683,809.14