Finding the Fourth Proportional to 142,606.17, 213,893.06 and 37,433.34

Step by Step Solution

1. Step 1: Write the proportion equation
   142,606.17 : 213,893.06 = 37,433.34 : x
2. Step 2: Convert to fraction form
   142,606.17/213,893.06 = 37,433.34/x
3. Step 3: Cross multiply
   142,606.17x = 213,893.06 × 37,433.34
4. Step 4: Simplify right side
   142,606.17x = 8,006,731,451.45
5. Step 5: Solve for x
   x = 8,006,731,451.45/142,606.17
6. Step 6: Final answer
   x = 56,145.76