Finding the Fourth Proportional to 2,139,932.60, 2,952,791.61 and 1,301,296.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,932.60 : 2,952,791.61 = 1,301,296.35 : x
2. Step 2: Convert to fraction form
   2,139,932.60/2,952,791.61 = 1,301,296.35/x
3. Step 3: Cross multiply
   2,139,932.60x = 2,952,791.61 × 1,301,296.35
4. Step 4: Simplify right side
   2,139,932.60x = 3,842,456,960,356.45
5. Step 5: Solve for x
   x = 3,842,456,960,356.45/2,139,932.60
6. Step 6: Final answer
   x = 1,795,597.19