Finding the Fourth Proportional to 132,755.16, 183,199.98 and 72,326.56

Step by Step Solution

1. Step 1: Write the proportion equation
   132,755.16 : 183,199.98 = 72,326.56 : x
2. Step 2: Convert to fraction form
   132,755.16/183,199.98 = 72,326.56/x
3. Step 3: Cross multiply
   132,755.16x = 183,199.98 × 72,326.56
4. Step 4: Simplify right side
   132,755.16x = 13,250,224,345.47
5. Step 5: Solve for x
   x = 13,250,224,345.47/132,755.16
6. Step 6: Final answer
   x = 99,809.49