Finding the Fourth Proportional to 8,129,279.69, 12,192,732.59 and 2,370,465.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,129,279.69 : 12,192,732.59 = 2,370,465.82 : x
2. Step 2: Convert to fraction form
   8,129,279.69/12,192,732.59 = 2,370,465.82/x
3. Step 3: Cross multiply
   8,129,279.69x = 12,192,732.59 × 2,370,465.82
4. Step 4: Simplify right side
   8,129,279.69x = 28,902,455,845,142.75
5. Step 5: Solve for x
   x = 28,902,455,845,142.75/8,129,279.69
6. Step 6: Final answer
   x = 3,555,352.62