Finding the Fourth Proportional to 132,339, 182,627.82 and 72,723

Step by Step Solution

1. Step 1: Write the proportion equation
   132,339 : 182,627.82 = 72,723 : x
2. Step 2: Convert to fraction form
   132,339/182,627.82 = 72,723/x
3. Step 3: Cross multiply
   132,339x = 182,627.82 × 72,723
4. Step 4: Simplify right side
   132,339x = 13,281,242,953.86
5. Step 5: Solve for x
   x = 13,281,242,953.86/132,339
6. Step 6: Final answer
   x = 100,357.74