Finding the Fourth Proportional to 22,976,054.58, 31,706,409.18 and 12,522,401.13

Step by Step Solution

1. Step 1: Write the proportion equation
   22,976,054.58 : 31,706,409.18 = 12,522,401.13 : x
2. Step 2: Convert to fraction form
   22,976,054.58/31,706,409.18 = 12,522,401.13/x
3. Step 3: Cross multiply
   22,976,054.58x = 31,706,409.18 × 12,522,401.13
4. Step 4: Simplify right side
   22,976,054.58x = 397,040,374,143,874.38
5. Step 5: Solve for x
   x = 397,040,374,143,874.38/22,976,054.58
6. Step 6: Final answer
   x = 17,280,615.90