Finding the Third Proportional to 155,433,564 and 335,079,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,433,564 : 335,079,673.50 = 335,079,673.50 : x
2. Step 2: Convert to fraction form
   155,433,564/335,079,673.50 = 335,079,673.50/x
3. Step 3: Cross multiply
   155,433,564x = 335,079,673.50 × 335,079,673.50
4. Step 4: Simplify right side
   155,433,564x = 112,278,387,592,866,608
5. Step 5: Solve for x
   x = 112,278,387,592,866,608/155,433,564
6. Step 6: Final answer
   x = 722,356,128.90