Finding the Fourth Proportional to 554,814.69, 832,222.23 and 134,090.56

Step by Step Solution

1. Step 1: Write the proportion equation
   554,814.69 : 832,222.23 = 134,090.56 : x
2. Step 2: Convert to fraction form
   554,814.69/832,222.23 = 134,090.56/x
3. Step 3: Cross multiply
   554,814.69x = 832,222.23 × 134,090.56
4. Step 4: Simplify right side
   554,814.69x = 111,593,144,865.15
5. Step 5: Solve for x
   x = 111,593,144,865.15/554,814.69
6. Step 6: Final answer
   x = 201,135.89