Finding the Fourth Proportional to 2,612,043,601.42, 3,919,751,029.65 and 953,812,049.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612,043,601.42 : 3,919,751,029.65 = 953,812,049.15 : x
2. Step 2: Convert to fraction form
   2,612,043,601.42/3,919,751,029.65 = 953,812,049.15/x
3. Step 3: Cross multiply
   2,612,043,601.42x = 3,919,751,029.65 × 953,812,049.15
4. Step 4: Simplify right side
   2,612,043,601.42x = 3,738,705,761,731,441,664
5. Step 5: Solve for x
   x = 3,738,705,761,731,441,664/2,612,043,601.42
6. Step 6: Final answer
   x = 1,431,333,596.31