Finding the Fourth Proportional to 1,576,642.24, 2,175,765.72 and 851,490.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,642.24 : 2,175,765.72 = 851,490.10 : x
2. Step 2: Convert to fraction form
   1,576,642.24/2,175,765.72 = 851,490.10/x
3. Step 3: Cross multiply
   1,576,642.24x = 2,175,765.72 × 851,490.10
4. Step 4: Simplify right side
   1,576,642.24x = 1,852,642,970,499.37
5. Step 5: Solve for x
   x = 1,852,642,970,499.37/1,576,642.24
6. Step 6: Final answer
   x = 1,175,056.03