Finding the Fourth Proportional to 3,359,645.65, 5,036,275.86 and 2,141,803.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359,645.65 : 5,036,275.86 = 2,141,803.81 : x
2. Step 2: Convert to fraction form
   3,359,645.65/5,036,275.86 = 2,141,803.81/x
3. Step 3: Cross multiply
   3,359,645.65x = 5,036,275.86 × 2,141,803.81
4. Step 4: Simplify right side
   3,359,645.65x = 10,786,714,825,159.03
5. Step 5: Solve for x
   x = 10,786,714,825,159.03/3,359,645.65
6. Step 6: Final answer
   x = 3,210,670.39