Finding the Fourth Proportional to 11,009,404.90, 16,481,448.15 and 8,182,051.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,009,404.90 : 16,481,448.15 = 8,182,051.30 : x
2. Step 2: Convert to fraction form
   11,009,404.90/16,481,448.15 = 8,182,051.30/x
3. Step 3: Cross multiply
   11,009,404.90x = 16,481,448.15 × 8,182,051.30
4. Step 4: Simplify right side
   11,009,404.90x = 134,852,054,261,590.09
5. Step 5: Solve for x
   x = 134,852,054,261,590.09/11,009,404.90
6. Step 6: Final answer
   x = 12,248,805.04