Finding the Fourth Proportional to 2,141,442.11, 2,955,851.73 and 1,377,495.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,442.11 : 2,955,851.73 = 1,377,495.65 : x
2. Step 2: Convert to fraction form
   2,141,442.11/2,955,851.73 = 1,377,495.65/x
3. Step 3: Cross multiply
   2,141,442.11x = 2,955,851.73 × 1,377,495.65
4. Step 4: Simplify right side
   2,141,442.11x = 4,071,672,885,340.72
5. Step 5: Solve for x
   x = 4,071,672,885,340.72/2,141,442.11
6. Step 6: Final answer
   x = 1,901,369.58