Finding the Third Proportional to 79,461.38 and 187,540.88

Step by Step Solution

1. Step 1: Write the proportion equation
   79,461.38 : 187,540.88 = 187,540.88 : x
2. Step 2: Convert to fraction form
   79,461.38/187,540.88 = 187,540.88/x
3. Step 3: Cross multiply
   79,461.38x = 187,540.88 × 187,540.88
4. Step 4: Simplify right side
   79,461.38x = 35,171,579,795.77
5. Step 5: Solve for x
   x = 35,171,579,795.77/79,461.38
6. Step 6: Final answer
   x = 442,624.86