Finding the Third Proportional to 99,059,638.50 and 150,085,364.25

Step by Step Solution

1. Step 1: Write the proportion equation
   99,059,638.50 : 150,085,364.25 = 150,085,364.25 : x
2. Step 2: Convert to fraction form
   99,059,638.50/150,085,364.25 = 150,085,364.25/x
3. Step 3: Cross multiply
   99,059,638.50x = 150,085,364.25 × 150,085,364.25
4. Step 4: Simplify right side
   99,059,638.50x = 22,525,616,562,055,180
5. Step 5: Solve for x
   x = 22,525,616,562,055,180/99,059,638.50
6. Step 6: Final answer
   x = 227,394,495.91