Finding the Third Proportional to 109,016,087.50 and 167,565,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,016,087.50 : 167,565,608.50 = 167,565,608.50 : x
2. Step 2: Convert to fraction form
   109,016,087.50/167,565,608.50 = 167,565,608.50/x
3. Step 3: Cross multiply
   109,016,087.50x = 167,565,608.50 × 167,565,608.50
4. Step 4: Simplify right side
   109,016,087.50x = 28,078,233,151,975,272
5. Step 5: Solve for x
   x = 28,078,233,151,975,272/109,016,087.50
6. Step 6: Final answer
   x = 257,560,455.49