Finding the Third Proportional to 73,265,728.50 and 110,061,207.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,265,728.50 : 110,061,207.50 = 110,061,207.50 : x
2. Step 2: Convert to fraction form
   73,265,728.50/110,061,207.50 = 110,061,207.50/x
3. Step 3: Cross multiply
   73,265,728.50x = 110,061,207.50 × 110,061,207.50
4. Step 4: Simplify right side
   73,265,728.50x = 12,113,469,396,358,056
5. Step 5: Solve for x
   x = 12,113,469,396,358,056/73,265,728.50
6. Step 6: Final answer
   x = 165,336,094.30