Finding the Third Proportional to 3,599,982 and 7,604,640

Step by Step Solution

1. Step 1: Write the proportion equation
   3,599,982 : 7,604,640 = 7,604,640 : x
2. Step 2: Convert to fraction form
   3,599,982/7,604,640 = 7,604,640/x
3. Step 3: Cross multiply
   3,599,982x = 7,604,640 × 7,604,640
4. Step 4: Simplify right side
   3,599,982x = 57,830,549,529,600
5. Step 5: Solve for x
   x = 57,830,549,529,600/3,599,982
6. Step 6: Final answer
   x = 16,064,121.86