Finding the Fourth Proportional to 2,075,036.94, 3,113,036.55 and 812,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,036.94 : 3,113,036.55 = 812,875.50 : x
2. Step 2: Convert to fraction form
   2,075,036.94/3,113,036.55 = 812,875.50/x
3. Step 3: Cross multiply
   2,075,036.94x = 3,113,036.55 × 812,875.50
4. Step 4: Simplify right side
   2,075,036.94x = 2,530,511,142,099.53
5. Step 5: Solve for x
   x = 2,530,511,142,099.53/2,075,036.94
6. Step 6: Final answer
   x = 1,219,501.73