Finding the Fourth Proportional to 2,167,572.91, 3,238,175.89 and 1,403,187.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167,572.91 : 3,238,175.89 = 1,403,187.25 : x
2. Step 2: Convert to fraction form
   2,167,572.91/3,238,175.89 = 1,403,187.25/x
3. Step 3: Cross multiply
   2,167,572.91x = 3,238,175.89 × 1,403,187.25
4. Step 4: Simplify right side
   2,167,572.91x = 4,543,767,122,105.40
5. Step 5: Solve for x
   x = 4,543,767,122,105.40/2,167,572.91
6. Step 6: Final answer
   x = 2,096,246.50