Finding the Third Proportional to 876,128 and 1,883,140

Step by Step Solution

1. Step 1: Write the proportion equation
   876,128 : 1,883,140 = 1,883,140 : x
2. Step 2: Convert to fraction form
   876,128/1,883,140 = 1,883,140/x
3. Step 3: Cross multiply
   876,128x = 1,883,140 × 1,883,140
4. Step 4: Simplify right side
   876,128x = 3,546,216,259,600
5. Step 5: Solve for x
   x = 3,546,216,259,600/876,128
6. Step 6: Final answer
   x = 4,047,600.65