Finding the Fourth Proportional to 3,075,900.55, 4,612,468.43 and 1,182,012.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,075,900.55 : 4,612,468.43 = 1,182,012.55 : x
2. Step 2: Convert to fraction form
   3,075,900.55/4,612,468.43 = 1,182,012.55/x
3. Step 3: Cross multiply
   3,075,900.55x = 4,612,468.43 × 1,182,012.55
4. Step 4: Simplify right side
   3,075,900.55x = 5,451,995,564,828.73
5. Step 5: Solve for x
   x = 5,451,995,564,828.73/3,075,900.55
6. Step 6: Final answer
   x = 1,772,487.59