Finding the Fourth Proportional to 2,776,223,715.69, 4,164,188,908.14 and 910,623,667.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,776,223,715.69 : 4,164,188,908.14 = 910,623,667.91 : x
2. Step 2: Convert to fraction form
   2,776,223,715.69/4,164,188,908.14 = 910,623,667.91/x
3. Step 3: Cross multiply
   2,776,223,715.69x = 4,164,188,908.14 × 910,623,667.91
4. Step 4: Simplify right side
   2,776,223,715.69x = 3,792,008,977,379,763,712
5. Step 5: Solve for x
   x = 3,792,008,977,379,763,712/2,776,223,715.69
6. Step 6: Final answer
   x = 1,365,887,394.43