Finding the Fourth Proportional to 2,050,485.48, 3,075,729.30 and 534,164.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050,485.48 : 3,075,729.30 = 534,164.40 : x
2. Step 2: Convert to fraction form
   2,050,485.48/3,075,729.30 = 534,164.40/x
3. Step 3: Cross multiply
   2,050,485.48x = 3,075,729.30 × 534,164.40
4. Step 4: Simplify right side
   2,050,485.48x = 1,642,945,096,096.92
5. Step 5: Solve for x
   x = 1,642,945,096,096.92/2,050,485.48
6. Step 6: Final answer
   x = 801,246.88