Finding the Fourth Proportional to 2,092,681.32, 2,887,676.53 and 1,175,011.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092,681.32 : 2,887,676.53 = 1,175,011.31 : x
2. Step 2: Convert to fraction form
   2,092,681.32/2,887,676.53 = 1,175,011.31/x
3. Step 3: Cross multiply
   2,092,681.32x = 2,887,676.53 × 1,175,011.31
4. Step 4: Simplify right side
   2,092,681.32x = 3,393,052,586,653.22
5. Step 5: Solve for x
   x = 3,393,052,586,653.22/2,092,681.32
6. Step 6: Final answer
   x = 1,621,390.01