Finding the Fourth Proportional to 2,961,137,100.62, 4,086,807,781.59 and 1,874,919,951.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,961,137,100.62 : 4,086,807,781.59 = 1,874,919,951.38 : x
2. Step 2: Convert to fraction form
   2,961,137,100.62/4,086,807,781.59 = 1,874,919,951.38/x
3. Step 3: Cross multiply
   2,961,137,100.62x = 4,086,807,781.59 × 1,874,919,951.38
4. Step 4: Simplify right side
   2,961,137,100.62x = 7,662,437,447,158,129,664
5. Step 5: Solve for x
   x = 7,662,437,447,158,129,664/2,961,137,100.62
6. Step 6: Final answer
   x = 2,587,667,232.82