Finding the Fourth Proportional to 2,505,513.11, 3,456,804.15 and 1,402,782.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,513.11 : 3,456,804.15 = 1,402,782.07 : x
2. Step 2: Convert to fraction form
   2,505,513.11/3,456,804.15 = 1,402,782.07/x
3. Step 3: Cross multiply
   2,505,513.11x = 3,456,804.15 × 1,402,782.07
4. Step 4: Simplify right side
   2,505,513.11x = 4,849,142,881,121.59
5. Step 5: Solve for x
   x = 4,849,142,881,121.59/2,505,513.11
6. Step 6: Final answer
   x = 1,935,389.15