Finding the Fourth Proportional to 2,508,078,136.38, 3,763,584,219.15 and 935,272,019.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508,078,136.38 : 3,763,584,219.15 = 935,272,019.94 : x
2. Step 2: Convert to fraction form
   2,508,078,136.38/3,763,584,219.15 = 935,272,019.94/x
3. Step 3: Cross multiply
   2,508,078,136.38x = 3,763,584,219.15 × 935,272,019.94
4. Step 4: Simplify right side
   2,508,078,136.38x = 3,519,975,014,858,728,448
5. Step 5: Solve for x
   x = 3,519,975,014,858,728,448/2,508,078,136.38
6. Step 6: Final answer
   x = 1,403,455,085.31