Finding the Third Proportional to 47,617.88 and 69,953.63

Step by Step Solution

1. Step 1: Write the proportion equation
   47,617.88 : 69,953.63 = 69,953.63 : x
2. Step 2: Convert to fraction form
   47,617.88/69,953.63 = 69,953.63/x
3. Step 3: Cross multiply
   47,617.88x = 69,953.63 × 69,953.63
4. Step 4: Simplify right side
   47,617.88x = 4,893,509,650.64
5. Step 5: Solve for x
   x = 4,893,509,650.64/47,617.88
6. Step 6: Final answer
   x = 102,766.23