Finding the Third Proportional to 4,865,008,034 and 10,621,774,102

Step by Step Solution

1. Step 1: Write the proportion equation
   4,865,008,034 : 10,621,774,102 = 10,621,774,102 : x
2. Step 2: Convert to fraction form
   4,865,008,034/10,621,774,102 = 10,621,774,102/x
3. Step 3: Cross multiply
   4,865,008,034x = 10,621,774,102 × 10,621,774,102
4. Step 4: Simplify right side
   4,865,008,034x = 112,822,085,073,917,902,848
5. Step 5: Solve for x
   x = 112,822,085,073,917,902,848/4,865,008,034
6. Step 6: Final answer
   x = 23,190,523,897.48