Finding the Third Proportional to 3,699,696 and 8,069,943

Step by Step Solution

1. Step 1: Write the proportion equation
   3,699,696 : 8,069,943 = 8,069,943 : x
2. Step 2: Convert to fraction form
   3,699,696/8,069,943 = 8,069,943/x
3. Step 3: Cross multiply
   3,699,696x = 8,069,943 × 8,069,943
4. Step 4: Simplify right side
   3,699,696x = 65,123,980,023,249
5. Step 5: Solve for x
   x = 65,123,980,023,249/3,699,696
6. Step 6: Final answer
   x = 17,602,521.94