Finding the Fourth Proportional to 1,300,721.19, 1,951,754.52 and 943,834.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,721.19 : 1,951,754.52 = 943,834.42 : x
2. Step 2: Convert to fraction form
   1,300,721.19/1,951,754.52 = 943,834.42/x
3. Step 3: Cross multiply
   1,300,721.19x = 1,951,754.52 × 943,834.42
4. Step 4: Simplify right side
   1,300,721.19x = 1,842,133,095,366.58
5. Step 5: Solve for x
   x = 1,842,133,095,366.58/1,300,721.19
6. Step 6: Final answer
   x = 1,416,239.78