Finding the Third Proportional to 671,098,801.50 and 1,458,362,142

Step by Step Solution

1. Step 1: Write the proportion equation
   671,098,801.50 : 1,458,362,142 = 1,458,362,142 : x
2. Step 2: Convert to fraction form
   671,098,801.50/1,458,362,142 = 1,458,362,142/x
3. Step 3: Cross multiply
   671,098,801.50x = 1,458,362,142 × 1,458,362,142
4. Step 4: Simplify right side
   671,098,801.50x = 2,126,820,137,218,828,288
5. Step 5: Solve for x
   x = 2,126,820,137,218,828,288/671,098,801.50
6. Step 6: Final answer
   x = 3,169,160,982.65