Finding the Third Proportional to 32,288.63 and 69,270.19

Step by Step Solution

1. Step 1: Write the proportion equation
   32,288.63 : 69,270.19 = 69,270.19 : x
2. Step 2: Convert to fraction form
   32,288.63/69,270.19 = 69,270.19/x
3. Step 3: Cross multiply
   32,288.63x = 69,270.19 × 69,270.19
4. Step 4: Simplify right side
   32,288.63x = 4,798,358,876.29
5. Step 5: Solve for x
   x = 4,798,358,876.29/32,288.63
6. Step 6: Final answer
   x = 148,608.34