Finding the Third Proportional to 870,984 and 1,875,447

Step by Step Solution

1. Step 1: Write the proportion equation
   870,984 : 1,875,447 = 1,875,447 : x
2. Step 2: Convert to fraction form
   870,984/1,875,447 = 1,875,447/x
3. Step 3: Cross multiply
   870,984x = 1,875,447 × 1,875,447
4. Step 4: Simplify right side
   870,984x = 3,517,301,449,809
5. Step 5: Solve for x
   x = 3,517,301,449,809/870,984
6. Step 6: Final answer
   x = 4,038,307.76