Finding the Third Proportional to 132,466,298,196.65 and 288,907,602,270.20

Step by Step Solution

1. Step 1: Write the proportion equation
   132,466,298,196.65 : 288,907,602,270.20 = 288,907,602,270.20 : x
2. Step 2: Convert to fraction form
   132,466,298,196.65/288,907,602,270.20 = 288,907,602,270.20/x
3. Step 3: Cross multiply
   132,466,298,196.65x = 288,907,602,270.20 × 288,907,602,270.20
4. Step 4: Simplify right side
   132,466,298,196.65x = 83,467,602,649,516,074,860,544
5. Step 5: Solve for x
   x = 83,467,602,649,516,074,860,544/132,466,298,196.65
6. Step 6: Final answer
   x = 630,104,440,041.09