Finding the Third Proportional to 884,661,685.50 and 1,373,605,872

Step by Step Solution

1. Step 1: Write the proportion equation
   884,661,685.50 : 1,373,605,872 = 1,373,605,872 : x
2. Step 2: Convert to fraction form
   884,661,685.50/1,373,605,872 = 1,373,605,872/x
3. Step 3: Cross multiply
   884,661,685.50x = 1,373,605,872 × 1,373,605,872
4. Step 4: Simplify right side
   884,661,685.50x = 1,886,793,091,592,880,384
5. Step 5: Solve for x
   x = 1,886,793,091,592,880,384/884,661,685.50
6. Step 6: Final answer
   x = 2,132,784,908.08