Finding the Third Proportional to 109,075,734 and 173,645,005.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,075,734 : 173,645,005.50 = 173,645,005.50 : x
2. Step 2: Convert to fraction form
   109,075,734/173,645,005.50 = 173,645,005.50/x
3. Step 3: Cross multiply
   109,075,734x = 173,645,005.50 × 173,645,005.50
4. Step 4: Simplify right side
   109,075,734x = 30,152,587,935,095,032
5. Step 5: Solve for x
   x = 30,152,587,935,095,032/109,075,734
6. Step 6: Final answer
   x = 276,437,176.53