Finding the Third Proportional to 1,901,922,636 and 4,141,492,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,922,636 : 4,141,492,920 = 4,141,492,920 : x
2. Step 2: Convert to fraction form
   1,901,922,636/4,141,492,920 = 4,141,492,920/x
3. Step 3: Cross multiply
   1,901,922,636x = 4,141,492,920 × 4,141,492,920
4. Step 4: Simplify right side
   1,901,922,636x = 17,151,963,606,410,127,360
5. Step 5: Solve for x
   x = 17,151,963,606,410,127,360/1,901,922,636
6. Step 6: Final answer
   x = 9,018,223,602.66