Finding the Fourth Proportional to 2,121,848.46, 3,182,741.51 and 524,411.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,121,848.46 : 3,182,741.51 = 524,411.69 : x
2. Step 2: Convert to fraction form
   2,121,848.46/3,182,741.51 = 524,411.69/x
3. Step 3: Cross multiply
   2,121,848.46x = 3,182,741.51 × 524,411.69
4. Step 4: Simplify right side
   2,121,848.46x = 1,669,066,835,556.49
5. Step 5: Solve for x
   x = 1,669,066,835,556.49/2,121,848.46
6. Step 6: Final answer
   x = 786,609.82