Finding the Third Proportional to 28,501.50 and 62,470.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,501.50 : 62,470.50 = 62,470.50 : x
2. Step 2: Convert to fraction form
   28,501.50/62,470.50 = 62,470.50/x
3. Step 3: Cross multiply
   28,501.50x = 62,470.50 × 62,470.50
4. Step 4: Simplify right side
   28,501.50x = 3,902,563,370.25
5. Step 5: Solve for x
   x = 3,902,563,370.25/28,501.50
6. Step 6: Final answer
   x = 136,924.84