Finding the Fourth Proportional to 142,312.04, 213,467.83 and 37,131.01

Step by Step Solution

1. Step 1: Write the proportion equation
   142,312.04 : 213,467.83 = 37,131.01 : x
2. Step 2: Convert to fraction form
   142,312.04/213,467.83 = 37,131.01/x
3. Step 3: Cross multiply
   142,312.04x = 213,467.83 × 37,131.01
4. Step 4: Simplify right side
   142,312.04x = 7,926,275,063.07
5. Step 5: Solve for x
   x = 7,926,275,063.07/142,312.04
6. Step 6: Final answer
   x = 55,696.45