Finding the Third Proportional to 424,736,154,938 and 910,055,122,492

Step by Step Solution

1. Step 1: Write the proportion equation
   424,736,154,938 : 910,055,122,492 = 910,055,122,492 : x
2. Step 2: Convert to fraction form
   424,736,154,938/910,055,122,492 = 910,055,122,492/x
3. Step 3: Cross multiply
   424,736,154,938x = 910,055,122,492 × 910,055,122,492
4. Step 4: Simplify right side
   424,736,154,938x = 828,200,325,973,929,139,109,888
5. Step 5: Solve for x
   x = 828,200,325,973,929,139,109,888/424,736,154,938
6. Step 6: Final answer
   x = 1,949,917,181,161.15