Finding the Third Proportional to 165,373,258.50 and 224,728,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   165,373,258.50 : 224,728,870.50 = 224,728,870.50 : x
2. Step 2: Convert to fraction form
   165,373,258.50/224,728,870.50 = 224,728,870.50/x
3. Step 3: Cross multiply
   165,373,258.50x = 224,728,870.50 × 224,728,870.50
4. Step 4: Simplify right side
   165,373,258.50x = 50,503,065,236,205,768
5. Step 5: Solve for x
   x = 50,503,065,236,205,768/165,373,258.50
6. Step 6: Final answer
   x = 305,388,342.07