Finding the Third Proportional to 99,059,658 and 150,085,393.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,059,658 : 150,085,393.50 = 150,085,393.50 : x
2. Step 2: Convert to fraction form
   99,059,658/150,085,393.50 = 150,085,393.50/x
3. Step 3: Cross multiply
   99,059,658x = 150,085,393.50 × 150,085,393.50
4. Step 4: Simplify right side
   99,059,658x = 22,525,625,342,049,844
5. Step 5: Solve for x
   x = 22,525,625,342,049,844/99,059,658
6. Step 6: Final answer
   x = 227,394,539.78