Finding the Fourth Proportional to 133,499.89, 184,227.06 and 73,069.12

Step by Step Solution

1. Step 1: Write the proportion equation
   133,499.89 : 184,227.06 = 73,069.12 : x
2. Step 2: Convert to fraction form
   133,499.89/184,227.06 = 73,069.12/x
3. Step 3: Cross multiply
   133,499.89x = 184,227.06 × 73,069.12
4. Step 4: Simplify right side
   133,499.89x = 13,461,309,154.39
5. Step 5: Solve for x
   x = 13,461,309,154.39/133,499.89
6. Step 6: Final answer
   x = 100,833.86