Finding the Third Proportional to 4,368,914 and 6,553,373

Step by Step Solution

1. Step 1: Write the proportion equation
   4,368,914 : 6,553,373 = 6,553,373 : x
2. Step 2: Convert to fraction form
   4,368,914/6,553,373 = 6,553,373/x
3. Step 3: Cross multiply
   4,368,914x = 6,553,373 × 6,553,373
4. Step 4: Simplify right side
   4,368,914x = 42,946,697,677,129
5. Step 5: Solve for x
   x = 42,946,697,677,129/4,368,914
6. Step 6: Final answer
   x = 9,830,062.50