Finding the Fourth Proportional to 10,359,843.68, 14,296,761.96 and 5,714,162.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,359,843.68 : 14,296,761.96 = 5,714,162.12 : x
2. Step 2: Convert to fraction form
   10,359,843.68/14,296,761.96 = 5,714,162.12/x
3. Step 3: Cross multiply
   10,359,843.68x = 14,296,761.96 × 5,714,162.12
4. Step 4: Simplify right side
   10,359,843.68x = 81,694,015,630,488.97
5. Step 5: Solve for x
   x = 81,694,015,630,488.97/10,359,843.68
6. Step 6: Final answer
   x = 7,885,641.73