Finding the Fourth Proportional to 2,107,667.46, 3,161,509.29 and 510,227.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,667.46 : 3,161,509.29 = 510,227.99 : x
2. Step 2: Convert to fraction form
   2,107,667.46/3,161,509.29 = 510,227.99/x
3. Step 3: Cross multiply
   2,107,667.46x = 3,161,509.29 × 510,227.99
4. Step 4: Simplify right side
   2,107,667.46x = 1,613,090,514,595.48
5. Step 5: Solve for x
   x = 1,613,090,514,595.48/2,107,667.46
6. Step 6: Final answer
   x = 765,343.94