Finding the Fourth Proportional to 22,116,479.14, 30,520,882.79 and 12,327,543.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,116,479.14 : 30,520,882.79 = 12,327,543.89 : x
2. Step 2: Convert to fraction form
   22,116,479.14/30,520,882.79 = 12,327,543.89/x
3. Step 3: Cross multiply
   22,116,479.14x = 30,520,882.79 × 12,327,543.89
4. Step 4: Simplify right side
   22,116,479.14x = 376,247,522,155,270.69
5. Step 5: Solve for x
   x = 376,247,522,155,270.69/22,116,479.14
6. Step 6: Final answer
   x = 17,012,089.48