Finding the Fourth Proportional to 94,009.21, 140,950.72 and 37,031.02

Step by Step Solution

1. Step 1: Write the proportion equation
   94,009.21 : 140,950.72 = 37,031.02 : x
2. Step 2: Convert to fraction form
   94,009.21/140,950.72 = 37,031.02/x
3. Step 3: Cross multiply
   94,009.21x = 140,950.72 × 37,031.02
4. Step 4: Simplify right side
   94,009.21x = 5,219,548,931.33
5. Step 5: Solve for x
   x = 5,219,548,931.33/94,009.21
6. Step 6: Final answer
   x = 55,521.68