Finding the Third Proportional to 876,814,042 and 1,927,188,404

Step by Step Solution

1. Step 1: Write the proportion equation
   876,814,042 : 1,927,188,404 = 1,927,188,404 : x
2. Step 2: Convert to fraction form
   876,814,042/1,927,188,404 = 1,927,188,404/x
3. Step 3: Cross multiply
   876,814,042x = 1,927,188,404 × 1,927,188,404
4. Step 4: Simplify right side
   876,814,042x = 3,714,055,144,512,067,072
5. Step 5: Solve for x
   x = 3,714,055,144,512,067,072/876,814,042
6. Step 6: Final answer
   x = 4,235,852,719.74