Finding the Fourth Proportional to 7,978,042.82, 11,010,111.30 and 4,879,594.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,978,042.82 : 11,010,111.30 = 4,879,594.17 : x
2. Step 2: Convert to fraction form
   7,978,042.82/11,010,111.30 = 4,879,594.17/x
3. Step 3: Cross multiply
   7,978,042.82x = 11,010,111.30 × 4,879,594.17
4. Step 4: Simplify right side
   7,978,042.82x = 53,724,874,910,531.12
5. Step 5: Solve for x
   x = 53,724,874,910,531.12/7,978,042.82
6. Step 6: Final answer
   x = 6,734,092.07