Finding the Fourth Proportional to 1,411,588,443.15, 1,947,981,301.34 and 776,495,294.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,588,443.15 : 1,947,981,301.34 = 776,495,294.37 : x
2. Step 2: Convert to fraction form
   1,411,588,443.15/1,947,981,301.34 = 776,495,294.37/x
3. Step 3: Cross multiply
   1,411,588,443.15x = 1,947,981,301.34 × 776,495,294.37
4. Step 4: Simplify right side
   1,411,588,443.15x = 1,512,598,314,007,376,640
5. Step 5: Solve for x
   x = 1,512,598,314,007,376,640/1,411,588,443.15
6. Step 6: Final answer
   x = 1,071,557,592.69