Finding the Third Proportional to 63,098.37 and 138,077.16

Step by Step Solution

1. Step 1: Write the proportion equation
   63,098.37 : 138,077.16 = 138,077.16 : x
2. Step 2: Convert to fraction form
   63,098.37/138,077.16 = 138,077.16/x
3. Step 3: Cross multiply
   63,098.37x = 138,077.16 × 138,077.16
4. Step 4: Simplify right side
   63,098.37x = 19,065,301,078.09
5. Step 5: Solve for x
   x = 19,065,301,078.09/63,098.37
6. Step 6: Final answer
   x = 302,152.05