Finding the Fourth Proportional to 126,142.83, 189,214.98 and 37,397.10

Step by Step Solution

1. Step 1: Write the proportion equation
   126,142.83 : 189,214.98 = 37,397.10 : x
2. Step 2: Convert to fraction form
   126,142.83/189,214.98 = 37,397.10/x
3. Step 3: Cross multiply
   126,142.83x = 189,214.98 × 37,397.10
4. Step 4: Simplify right side
   126,142.83x = 7,076,091,528.56
5. Step 5: Solve for x
   x = 7,076,091,528.56/126,142.83
6. Step 6: Final answer
   x = 56,095.87