Finding the Third Proportional to 80,064,826.50 and 174,810,742.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,064,826.50 : 174,810,742.50 = 174,810,742.50 : x
2. Step 2: Convert to fraction form
   80,064,826.50/174,810,742.50 = 174,810,742.50/x
3. Step 3: Cross multiply
   80,064,826.50x = 174,810,742.50 × 174,810,742.50
4. Step 4: Simplify right side
   80,064,826.50x = 30,558,795,693,401,308
5. Step 5: Solve for x
   x = 30,558,795,693,401,308/80,064,826.50
6. Step 6: Final answer
   x = 381,675,662.45