Finding the Third Proportional to 156,564,472 and 333,284,336

Step by Step Solution

1. Step 1: Write the proportion equation
   156,564,472 : 333,284,336 = 333,284,336 : x
2. Step 2: Convert to fraction form
   156,564,472/333,284,336 = 333,284,336/x
3. Step 3: Cross multiply
   156,564,472x = 333,284,336 × 333,284,336
4. Step 4: Simplify right side
   156,564,472x = 111,078,448,622,960,896
5. Step 5: Solve for x
   x = 111,078,448,622,960,896/156,564,472
6. Step 6: Final answer
   x = 709,474,168.72