Finding the Fourth Proportional to 9,800,042.31, 14,699,105.60 and 2,976,674.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,800,042.31 : 14,699,105.60 = 2,976,674.76 : x
2. Step 2: Convert to fraction form
   9,800,042.31/14,699,105.60 = 2,976,674.76/x
3. Step 3: Cross multiply
   9,800,042.31x = 14,699,105.60 × 2,976,674.76
4. Step 4: Simplify right side
   9,800,042.31x = 43,754,456,619,211.28
5. Step 5: Solve for x
   x = 43,754,456,619,211.28/9,800,042.31
6. Step 6: Final answer
   x = 4,464,721.20