Finding the Fourth Proportional to 22,514,900.44, 31,006,122.27 and 21,111,940.84

Step by Step Solution

1. Step 1: Write the proportion equation
   22,514,900.44 : 31,006,122.27 = 21,111,940.84 : x
2. Step 2: Convert to fraction form
   22,514,900.44/31,006,122.27 = 21,111,940.84/x
3. Step 3: Cross multiply
   22,514,900.44x = 31,006,122.27 × 21,111,940.84
4. Step 4: Simplify right side
   22,514,900.44x = 654,599,419,042,046.50
5. Step 5: Solve for x
   x = 654,599,419,042,046.50/22,514,900.44
6. Step 6: Final answer
   x = 29,074,053.46