Finding the Third Proportional to 40,358.09 and 62,990.00

Step by Step Solution

1. Step 1: Write the proportion equation
   40,358.09 : 62,990.00 = 62,990.00 : x
2. Step 2: Convert to fraction form
   40,358.09/62,990.00 = 62,990.00/x
3. Step 3: Cross multiply
   40,358.09x = 62,990.00 × 62,990.00
4. Step 4: Simplify right side
   40,358.09x = 3,967,739,853.95
5. Step 5: Solve for x
   x = 3,967,739,853.95/40,358.09
6. Step 6: Final answer
   x = 98,313.37