Finding the Fourth Proportional to 22,574,820,081.23, 31,155,236,738.33 and 12,415,338,435.99

Step by Step Solution

1. Step 1: Write the proportion equation
   22,574,820,081.23 : 31,155,236,738.33 = 12,415,338,435.99 : x
2. Step 2: Convert to fraction form
   22,574,820,081.23/31,155,236,738.33 = 12,415,338,435.99/x
3. Step 3: Cross multiply
   22,574,820,081.23x = 31,155,236,738.33 × 12,415,338,435.99
4. Step 4: Simplify right side
   22,574,820,081.23x = 386,802,808,159,756,156,928
5. Step 5: Solve for x
   x = 386,802,808,159,756,156,928/22,574,820,081.23
6. Step 6: Final answer
   x = 17,134,258,734.64