Finding the Fourth Proportional to 84,443.55, 126,624.42 and 34,503.81

Step by Step Solution

1. Step 1: Write the proportion equation
   84,443.55 : 126,624.42 = 34,503.81 : x
2. Step 2: Convert to fraction form
   84,443.55/126,624.42 = 34,503.81/x
3. Step 3: Cross multiply
   84,443.55x = 126,624.42 × 34,503.81
4. Step 4: Simplify right side
   84,443.55x = 4,369,024,929.04
5. Step 5: Solve for x
   x = 4,369,024,929.04/84,443.55
6. Step 6: Final answer
   x = 51,739.00