Finding the Third Proportional to 1,887,367,142 and 2,831,050,956

Step by Step Solution

1. Step 1: Write the proportion equation
   1,887,367,142 : 2,831,050,956 = 2,831,050,956 : x
2. Step 2: Convert to fraction form
   1,887,367,142/2,831,050,956 = 2,831,050,956/x
3. Step 3: Cross multiply
   1,887,367,142x = 2,831,050,956 × 2,831,050,956
4. Step 4: Simplify right side
   1,887,367,142x = 8,014,849,515,468,514,304
5. Step 5: Solve for x
   x = 8,014,849,515,468,514,304/1,887,367,142
6. Step 6: Final answer
   x = 4,246,576,798.50