Finding the Fourth Proportional to 72,530.88, 108,708.84 and 37,451.40

Step by Step Solution

1. Step 1: Write the proportion equation
   72,530.88 : 108,708.84 = 37,451.40 : x
2. Step 2: Convert to fraction form
   72,530.88/108,708.84 = 37,451.40/x
3. Step 3: Cross multiply
   72,530.88x = 108,708.84 × 37,451.40
4. Step 4: Simplify right side
   72,530.88x = 4,071,298,250.38
5. Step 5: Solve for x
   x = 4,071,298,250.38/72,530.88
6. Step 6: Final answer
   x = 56,131.93