Finding the Fourth Proportional to 2,075,734.95, 3,114,022.73 and 877,655.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,734.95 : 3,114,022.73 = 877,655.31 : x
2. Step 2: Convert to fraction form
   2,075,734.95/3,114,022.73 = 877,655.31/x
3. Step 3: Cross multiply
   2,075,734.95x = 3,114,022.73 × 877,655.31
4. Step 4: Simplify right side
   2,075,734.95x = 2,733,038,580,056.92
5. Step 5: Solve for x
   x = 2,733,038,580,056.92/2,075,734.95
6. Step 6: Final answer
   x = 1,316,660.67