Finding the Third Proportional to 28,410 and 62,359.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,410 : 62,359.50 = 62,359.50 : x
2. Step 2: Convert to fraction form
   28,410/62,359.50 = 62,359.50/x
3. Step 3: Cross multiply
   28,410x = 62,359.50 × 62,359.50
4. Step 4: Simplify right side
   28,410x = 3,888,707,240.25
5. Step 5: Solve for x
   x = 3,888,707,240.25/28,410
6. Step 6: Final answer
   x = 136,878.11