Finding the Fourth Proportional to 133,096.27, 183,670.17 and 72,667.41

Step by Step Solution

1. Step 1: Write the proportion equation
   133,096.27 : 183,670.17 = 72,667.41 : x
2. Step 2: Convert to fraction form
   133,096.27/183,670.17 = 72,667.41/x
3. Step 3: Cross multiply
   133,096.27x = 183,670.17 × 72,667.41
4. Step 4: Simplify right side
   133,096.27x = 13,346,835,548.16
5. Step 5: Solve for x
   x = 13,346,835,548.16/133,096.27
6. Step 6: Final answer
   x = 100,279.56