Finding the Third Proportional to 537,553,875,311 and 1,151,782,956,469

Step by Step Solution

1. Step 1: Write the proportion equation
   537,553,875,311 : 1,151,782,956,469 = 1,151,782,956,469 : x
2. Step 2: Convert to fraction form
   537,553,875,311/1,151,782,956,469 = 1,151,782,956,469/x
3. Step 3: Cross multiply
   537,553,875,311x = 1,151,782,956,469 × 1,151,782,956,469
4. Step 4: Simplify right side
   537,553,875,311x = 1,326,603,978,812,470,245,457,920
5. Step 5: Solve for x
   x = 1,326,603,978,812,470,245,457,920/537,553,875,311
6. Step 6: Final answer
   x = 2,467,853,065,043.89