Finding the Third Proportional to 156,564,468 and 333,284,328

Step by Step Solution

1. Step 1: Write the proportion equation
   156,564,468 : 333,284,328 = 333,284,328 : x
2. Step 2: Convert to fraction form
   156,564,468/333,284,328 = 333,284,328/x
3. Step 3: Cross multiply
   156,564,468x = 333,284,328 × 333,284,328
4. Step 4: Simplify right side
   156,564,468x = 111,078,443,290,411,584
5. Step 5: Solve for x
   x = 111,078,443,290,411,584/156,564,468
6. Step 6: Final answer
   x = 709,474,152.78