Finding the Third Proportional to 1,378,940,061 and 1,934,925,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,378,940,061 : 1,934,925,880 = 1,934,925,880 : x
2. Step 2: Convert to fraction form
   1,378,940,061/1,934,925,880 = 1,934,925,880/x
3. Step 3: Cross multiply
   1,378,940,061x = 1,934,925,880 × 1,934,925,880
4. Step 4: Simplify right side
   1,378,940,061x = 3,743,938,161,093,774,336
5. Step 5: Solve for x
   x = 3,743,938,161,093,774,336/1,378,940,061
6. Step 6: Final answer
   x = 2,715,084,046.78