Finding the Fourth Proportional to 2,507,112.82, 3,761,208.71 and 777,948.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507,112.82 : 3,761,208.71 = 777,948.19 : x
2. Step 2: Convert to fraction form
   2,507,112.82/3,761,208.71 = 777,948.19/x
3. Step 3: Cross multiply
   2,507,112.82x = 3,761,208.71 × 777,948.19
4. Step 4: Simplify right side
   2,507,112.82x = 2,926,025,508,156.74
5. Step 5: Solve for x
   x = 2,926,025,508,156.74/2,507,112.82
6. Step 6: Final answer
   x = 1,167,089.68