Finding the Fourth Proportional to 2,111,369.68, 3,167,055.33 and 763,502.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,369.68 : 3,167,055.33 = 763,502.55 : x
2. Step 2: Convert to fraction form
   2,111,369.68/3,167,055.33 = 763,502.55/x
3. Step 3: Cross multiply
   2,111,369.68x = 3,167,055.33 × 763,502.55
4. Step 4: Simplify right side
   2,111,369.68x = 2,418,054,820,446.09
5. Step 5: Solve for x
   x = 2,418,054,820,446.09/2,111,369.68
6. Step 6: Final answer
   x = 1,145,254.12