Finding the Fourth Proportional to 45,811.31, 69,029.04 and 37,673.61

Step by Step Solution

1. Step 1: Write the proportion equation
   45,811.31 : 69,029.04 = 37,673.61 : x
2. Step 2: Convert to fraction form
   45,811.31/69,029.04 = 37,673.61/x
3. Step 3: Cross multiply
   45,811.31x = 69,029.04 × 37,673.61
4. Step 4: Simplify right side
   45,811.31x = 2,600,573,131.63
5. Step 5: Solve for x
   x = 2,600,573,131.63/45,811.31
6. Step 6: Final answer
   x = 56,767.06