Finding the Fourth Proportional to 8,113,358.58, 12,168,045.27 and 2,721,888.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,113,358.58 : 12,168,045.27 = 2,721,888.42 : x
2. Step 2: Convert to fraction form
   8,113,358.58/12,168,045.27 = 2,721,888.42/x
3. Step 3: Cross multiply
   8,113,358.58x = 12,168,045.27 × 2,721,888.42
4. Step 4: Simplify right side
   8,113,358.58x = 33,120,061,514,448.77
5. Step 5: Solve for x
   x = 33,120,061,514,448.77/8,113,358.58
6. Step 6: Final answer
   x = 4,082,164.15