Finding the Fourth Proportional to 2,381,592, 3,286,648.80 and 1,308,504

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381,592 : 3,286,648.80 = 1,308,504 : x
2. Step 2: Convert to fraction form
   2,381,592/3,286,648.80 = 1,308,504/x
3. Step 3: Cross multiply
   2,381,592x = 3,286,648.80 × 1,308,504
4. Step 4: Simplify right side
   2,381,592x = 4,300,593,101,395.20
5. Step 5: Solve for x
   x = 4,300,593,101,395.20/2,381,592
6. Step 6: Final answer
   x = 1,805,764.00