Finding the Fourth Proportional to 22,087,117,034.10, 30,480,973,588.17 and 13,062,611,124.90

Step by Step Solution

1. Step 1: Write the proportion equation
   22,087,117,034.10 : 30,480,973,588.17 = 13,062,611,124.90 : x
2. Step 2: Convert to fraction form
   22,087,117,034.10/30,480,973,588.17 = 13,062,611,124.90/x
3. Step 3: Cross multiply
   22,087,117,034.10x = 30,480,973,588.17 × 13,062,611,124.90
4. Step 4: Simplify right side
   22,087,117,034.10x = 398,161,104,690,612,469,760
5. Step 5: Solve for x
   x = 398,161,104,690,612,469,760/22,087,117,034.10
6. Step 6: Final answer
   x = 18,026,848,143.01