Finding the Fourth Proportional to 1,269,667.23, 1,752,162.21 and 696,760.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269,667.23 : 1,752,162.21 = 696,760.71 : x
2. Step 2: Convert to fraction form
   1,269,667.23/1,752,162.21 = 696,760.71/x
3. Step 3: Cross multiply
   1,269,667.23x = 1,752,162.21 × 696,760.71
4. Step 4: Simplify right side
   1,269,667.23x = 1,220,837,785,474.77
5. Step 5: Solve for x
   x = 1,220,837,785,474.77/1,269,667.23
6. Step 6: Final answer
   x = 961,541.54