Finding the Fourth Proportional to 126,513.38, 189,763.59 and 37,767.62

Step by Step Solution

1. Step 1: Write the proportion equation
   126,513.38 : 189,763.59 = 37,767.62 : x
2. Step 2: Convert to fraction form
   126,513.38/189,763.59 = 37,767.62/x
3. Step 3: Cross multiply
   126,513.38x = 189,763.59 × 37,767.62
4. Step 4: Simplify right side
   126,513.38x = 7,166,919,156.96
5. Step 5: Solve for x
   x = 7,166,919,156.96/126,513.38
6. Step 6: Final answer
   x = 56,649.50