Finding the Third Proportional to 209,144,700 and 459,565,056

Step by Step Solution

1. Step 1: Write the proportion equation
   209,144,700 : 459,565,056 = 459,565,056 : x
2. Step 2: Convert to fraction form
   209,144,700/459,565,056 = 459,565,056/x
3. Step 3: Cross multiply
   209,144,700x = 459,565,056 × 459,565,056
4. Step 4: Simplify right side
   209,144,700x = 211,200,040,696,283,136
5. Step 5: Solve for x
   x = 211,200,040,696,283,136/209,144,700
6. Step 6: Final answer
   x = 1,009,827,362.09