Finding the Third Proportional to 46,557,006 and 109,747,789.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,557,006 : 109,747,789.50 = 109,747,789.50 : x
2. Step 2: Convert to fraction form
   46,557,006/109,747,789.50 = 109,747,789.50/x
3. Step 3: Cross multiply
   46,557,006x = 109,747,789.50 × 109,747,789.50
4. Step 4: Simplify right side
   46,557,006x = 12,044,577,300,136,310
5. Step 5: Solve for x
   x = 12,044,577,300,136,310/46,557,006
6. Step 6: Final answer
   x = 258,706,010.87