Finding the Fourth Proportional to 3,604,931.51, 5,405,457.69 and 1,444,872.65

Step by Step Solution

1. Step 1: Write the proportion equation
   3,604,931.51 : 5,405,457.69 = 1,444,872.65 : x
2. Step 2: Convert to fraction form
   3,604,931.51/5,405,457.69 = 1,444,872.65/x
3. Step 3: Cross multiply
   3,604,931.51x = 5,405,457.69 × 1,444,872.65
4. Step 4: Simplify right side
   3,604,931.51x = 7,810,197,949,985.89
5. Step 5: Solve for x
   x = 7,810,197,949,985.89/3,604,931.51
6. Step 6: Final answer
   x = 2,166,531.58