Finding the Third Proportional to 28,803.50 and 42,263

Step by Step Solution

1. Step 1: Write the proportion equation
   28,803.50 : 42,263 = 42,263 : x
2. Step 2: Convert to fraction form
   28,803.50/42,263 = 42,263/x
3. Step 3: Cross multiply
   28,803.50x = 42,263 × 42,263
4. Step 4: Simplify right side
   28,803.50x = 1,786,161,169
5. Step 5: Solve for x
   x = 1,786,161,169/28,803.50
6. Step 6: Final answer
   x = 62,011.95