Finding the Third Proportional to 229,151,688 and 468,892,832

Step by Step Solution

1. Step 1: Write the proportion equation
   229,151,688 : 468,892,832 = 468,892,832 : x
2. Step 2: Convert to fraction form
   229,151,688/468,892,832 = 468,892,832/x
3. Step 3: Cross multiply
   229,151,688x = 468,892,832 × 468,892,832
4. Step 4: Simplify right side
   229,151,688x = 219,860,487,900,980,224
5. Step 5: Solve for x
   x = 219,860,487,900,980,224/229,151,688
6. Step 6: Final answer
   x = 959,453,931.24