Finding the Fourth Proportional to 2,075,941.31, 3,115,141.73 and 877,797.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,941.31 : 3,115,141.73 = 877,797.95 : x
2. Step 2: Convert to fraction form
   2,075,941.31/3,115,141.73 = 877,797.95/x
3. Step 3: Cross multiply
   2,075,941.31x = 3,115,141.73 × 877,797.95
4. Step 4: Simplify right side
   2,075,941.31x = 2,734,465,020,164.46
5. Step 5: Solve for x
   x = 2,734,465,020,164.46/2,075,941.31
6. Step 6: Final answer
   x = 1,317,216.92