Finding the Fourth Proportional to 142,530.46, 213,802.56 and 37,349.52

Step by Step Solution

1. Step 1: Write the proportion equation
   142,530.46 : 213,802.56 = 37,349.52 : x
2. Step 2: Convert to fraction form
   142,530.46/213,802.56 = 37,349.52/x
3. Step 3: Cross multiply
   142,530.46x = 213,802.56 × 37,349.52
4. Step 4: Simplify right side
   142,530.46x = 7,985,422,990.77
5. Step 5: Solve for x
   x = 7,985,422,990.77/142,530.46
6. Step 6: Final answer
   x = 56,026.08