Finding the Fourth Proportional to 2,109,301.88, 3,163,929.06 and 511,882.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,301.88 : 3,163,929.06 = 511,882.52 : x
2. Step 2: Convert to fraction form
   2,109,301.88/3,163,929.06 = 511,882.52/x
3. Step 3: Cross multiply
   2,109,301.88x = 3,163,929.06 × 511,882.52
4. Step 4: Simplify right side
   2,109,301.88x = 1,619,559,980,334.03
5. Step 5: Solve for x
   x = 1,619,559,980,334.03/2,109,301.88
6. Step 6: Final answer
   x = 767,818.01