Finding the Third Proportional to 3,501,468.50 and 7,616,431

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501,468.50 : 7,616,431 = 7,616,431 : x
2. Step 2: Convert to fraction form
   3,501,468.50/7,616,431 = 7,616,431/x
3. Step 3: Cross multiply
   3,501,468.50x = 7,616,431 × 7,616,431
4. Step 4: Simplify right side
   3,501,468.50x = 58,010,021,177,761
5. Step 5: Solve for x
   x = 58,010,021,177,761/3,501,468.50
6. Step 6: Final answer
   x = 16,567,340.58