Finding the Fourth Proportional to 122,827.39, 169,500.70 and 69,111.33

Step by Step Solution

1. Step 1: Write the proportion equation
   122,827.39 : 169,500.70 = 69,111.33 : x
2. Step 2: Convert to fraction form
   122,827.39/169,500.70 = 69,111.33/x
3. Step 3: Cross multiply
   122,827.39x = 169,500.70 × 69,111.33
4. Step 4: Simplify right side
   122,827.39x = 11,714,418,263.69
5. Step 5: Solve for x
   x = 11,714,418,263.69/122,827.39
6. Step 6: Final answer
   x = 95,373.01