Finding the Third Proportional to 2,492,211,120 and 5,317,997,088

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,211,120 : 5,317,997,088 = 5,317,997,088 : x
2. Step 2: Convert to fraction form
   2,492,211,120/5,317,997,088 = 5,317,997,088/x
3. Step 3: Cross multiply
   2,492,211,120x = 5,317,997,088 × 5,317,997,088
4. Step 4: Simplify right side
   2,492,211,120x = 28,281,093,027,976,478,720
5. Step 5: Solve for x
   x = 28,281,093,027,976,478,720/2,492,211,120
6. Step 6: Final answer
   x = 11,347,791,846.77