Finding the Third Proportional to 671,098,680 and 1,458,361,849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   671,098,680 : 1,458,361,849.50 = 1,458,361,849.50 : x
2. Step 2: Convert to fraction form
   671,098,680/1,458,361,849.50 = 1,458,361,849.50/x
3. Step 3: Cross multiply
   671,098,680x = 1,458,361,849.50 × 1,458,361,849.50
4. Step 4: Simplify right side
   671,098,680x = 2,126,819,284,077,060,608
5. Step 5: Solve for x
   x = 2,126,819,284,077,060,608/671,098,680
6. Step 6: Final answer
   x = 3,169,160,285.16