Finding the Fourth Proportional to 13,047,591,808.91, 19,560,826,156.04 and 4,079,164,667.49

Step by Step Solution

1. Step 1: Write the proportion equation
   13,047,591,808.91 : 19,560,826,156.04 = 4,079,164,667.49 : x
2. Step 2: Convert to fraction form
   13,047,591,808.91/19,560,826,156.04 = 4,079,164,667.49/x
3. Step 3: Cross multiply
   13,047,591,808.91x = 19,560,826,156.04 × 4,079,164,667.49
4. Step 4: Simplify right side
   13,047,591,808.91x = 79,791,830,922,612,195,328
5. Step 5: Solve for x
   x = 79,791,830,922,612,195,328/13,047,591,808.91
6. Step 6: Final answer
   x = 6,115,445,063.83