Finding the Fourth Proportional to 132,426.99, 182,752.83 and 72,001.69

Step by Step Solution

1. Step 1: Write the proportion equation
   132,426.99 : 182,752.83 = 72,001.69 : x
2. Step 2: Convert to fraction form
   132,426.99/182,752.83 = 72,001.69/x
3. Step 3: Cross multiply
   132,426.99x = 182,752.83 × 72,001.69
4. Step 4: Simplify right side
   132,426.99x = 13,158,512,612.28
5. Step 5: Solve for x
   x = 13,158,512,612.28/132,426.99
6. Step 6: Final answer
   x = 99,364.28