Finding the Third Proportional to 456,814,089 and 676,925,356.50

Step by Step Solution

1. Step 1: Write the proportion equation
   456,814,089 : 676,925,356.50 = 676,925,356.50 : x
2. Step 2: Convert to fraction form
   456,814,089/676,925,356.50 = 676,925,356.50/x
3. Step 3: Cross multiply
   456,814,089x = 676,925,356.50 × 676,925,356.50
4. Step 4: Simplify right side
   456,814,089x = 458,227,938,272,652,096
5. Step 5: Solve for x
   x = 458,227,938,272,652,096/456,814,089
6. Step 6: Final answer
   x = 1,003,095,021.16