Finding the Fourth Proportional to 22,429,338.22, 30,952,514.91 and 12,116,061.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,429,338.22 : 30,952,514.91 = 12,116,061.82 : x
2. Step 2: Convert to fraction form
   22,429,338.22/30,952,514.91 = 12,116,061.82/x
3. Step 3: Cross multiply
   22,429,338.22x = 30,952,514.91 × 12,116,061.82
4. Step 4: Simplify right side
   22,429,338.22x = 375,022,584,134,031.75
5. Step 5: Solve for x
   x = 375,022,584,134,031.75/22,429,338.22
6. Step 6: Final answer
   x = 16,720,180.53