Finding the Third Proportional to 136,044 and 214,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   136,044 : 214,498.50 = 214,498.50 : x
2. Step 2: Convert to fraction form
   136,044/214,498.50 = 214,498.50/x
3. Step 3: Cross multiply
   136,044x = 214,498.50 × 214,498.50
4. Step 4: Simplify right side
   136,044x = 46,009,606,502.25
5. Step 5: Solve for x
   x = 46,009,606,502.25/136,044
6. Step 6: Final answer
   x = 338,196.51