Finding the Third Proportional to 1,047,285,126 and 2,278,442,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,285,126 : 2,278,442,142 = 2,278,442,142 : x
2. Step 2: Convert to fraction form
   1,047,285,126/2,278,442,142 = 2,278,442,142/x
3. Step 3: Cross multiply
   1,047,285,126x = 2,278,442,142 × 2,278,442,142
4. Step 4: Simplify right side
   1,047,285,126x = 5,191,298,594,441,547,776
5. Step 5: Solve for x
   x = 5,191,298,594,441,547,776/1,047,285,126
6. Step 6: Final answer
   x = 4,956,910,458.83