Finding the Third Proportional to 109,580,169 and 164,514,388.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,580,169 : 164,514,388.50 = 164,514,388.50 : x
2. Step 2: Convert to fraction form
   109,580,169/164,514,388.50 = 164,514,388.50/x
3. Step 3: Cross multiply
   109,580,169x = 164,514,388.50 × 164,514,388.50
4. Step 4: Simplify right side
   109,580,169x = 27,064,984,023,528,932
5. Step 5: Solve for x
   x = 27,064,984,023,528,932/109,580,169
6. Step 6: Final answer
   x = 246,987,974.84