Finding the Third Proportional to 47,623.50 and 56,263.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,623.50 : 56,263.50 = 56,263.50 : x
2. Step 2: Convert to fraction form
   47,623.50/56,263.50 = 56,263.50/x
3. Step 3: Cross multiply
   47,623.50x = 56,263.50 × 56,263.50
4. Step 4: Simplify right side
   47,623.50x = 3,165,581,432.25
5. Step 5: Solve for x
   x = 3,165,581,432.25/47,623.50
6. Step 6: Final answer
   x = 66,471.00