Finding the Third Proportional to 876,888 and 1,914,516

Step by Step Solution

1. Step 1: Write the proportion equation
   876,888 : 1,914,516 = 1,914,516 : x
2. Step 2: Convert to fraction form
   876,888/1,914,516 = 1,914,516/x
3. Step 3: Cross multiply
   876,888x = 1,914,516 × 1,914,516
4. Step 4: Simplify right side
   876,888x = 3,665,371,514,256
5. Step 5: Solve for x
   x = 3,665,371,514,256/876,888
6. Step 6: Final answer
   x = 4,179,976.82