Finding the Third Proportional to 1,737,861 and 3,634,623

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737,861 : 3,634,623 = 3,634,623 : x
2. Step 2: Convert to fraction form
   1,737,861/3,634,623 = 3,634,623/x
3. Step 3: Cross multiply
   1,737,861x = 3,634,623 × 3,634,623
4. Step 4: Simplify right side
   1,737,861x = 13,210,484,352,129
5. Step 5: Solve for x
   x = 13,210,484,352,129/1,737,861
6. Step 6: Final answer
   x = 7,601,577.08