Finding the Third Proportional to 30,870.75 and 47,588.63

Step by Step Solution

1. Step 1: Write the proportion equation
   30,870.75 : 47,588.63 = 47,588.63 : x
2. Step 2: Convert to fraction form
   30,870.75/47,588.63 = 47,588.63/x
3. Step 3: Cross multiply
   30,870.75x = 47,588.63 × 47,588.63
4. Step 4: Simplify right side
   30,870.75x = 2,264,677,229.39
5. Step 5: Solve for x
   x = 2,264,677,229.39/30,870.75
6. Step 6: Final answer
   x = 73,359.97