Finding the Fourth Proportional to 2,604,875.69, 3,910,892.56 and 1,326,342.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,875.69 : 3,910,892.56 = 1,326,342.13 : x
2. Step 2: Convert to fraction form
   2,604,875.69/3,910,892.56 = 1,326,342.13/x
3. Step 3: Cross multiply
   2,604,875.69x = 3,910,892.56 × 1,326,342.13
4. Step 4: Simplify right side
   2,604,875.69x = 5,187,181,555,138.47
5. Step 5: Solve for x
   x = 5,187,181,555,138.47/2,604,875.69
6. Step 6: Final answer
   x = 1,991,335.54