Finding the Third Proportional to 79,258,312.50 and 160,745,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,258,312.50 : 160,745,185.50 = 160,745,185.50 : x
2. Step 2: Convert to fraction form
   79,258,312.50/160,745,185.50 = 160,745,185.50/x
3. Step 3: Cross multiply
   79,258,312.50x = 160,745,185.50 × 160,745,185.50
4. Step 4: Simplify right side
   79,258,312.50x = 25,839,014,661,429,412
5. Step 5: Solve for x
   x = 25,839,014,661,429,412/79,258,312.50
6. Step 6: Final answer
   x = 326,010,153.97