Finding the Fourth Proportional to 2,141,850.38, 3,212,722.86 and 522,630.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,850.38 : 3,212,722.86 = 522,630.51 : x
2. Step 2: Convert to fraction form
   2,141,850.38/3,212,722.86 = 522,630.51/x
3. Step 3: Cross multiply
   2,141,850.38x = 3,212,722.86 × 522,630.51
4. Step 4: Simplify right side
   2,141,850.38x = 1,679,066,986,810.46
5. Step 5: Solve for x
   x = 1,679,066,986,810.46/2,141,850.38
6. Step 6: Final answer
   x = 783,932.91