Finding the Third Proportional to 30,342.75 and 47,498.63

Step by Step Solution

1. Step 1: Write the proportion equation
   30,342.75 : 47,498.63 = 47,498.63 : x
2. Step 2: Convert to fraction form
   30,342.75/47,498.63 = 47,498.63/x
3. Step 3: Cross multiply
   30,342.75x = 47,498.63 × 47,498.63
4. Step 4: Simplify right side
   30,342.75x = 2,256,119,376.89
5. Step 5: Solve for x
   x = 2,256,119,376.89/30,342.75
6. Step 6: Final answer
   x = 74,354.48