Finding the Fourth Proportional to 84,609, 126,892.71 and 37,235.97

Step by Step Solution

1. Step 1: Write the proportion equation
   84,609 : 126,892.71 = 37,235.97 : x
2. Step 2: Convert to fraction form
   84,609/126,892.71 = 37,235.97/x
3. Step 3: Cross multiply
   84,609x = 126,892.71 × 37,235.97
4. Step 4: Simplify right side
   84,609x = 4,724,973,142.78
5. Step 5: Solve for x
   x = 4,724,973,142.78/84,609
6. Step 6: Final answer
   x = 55,844.81