Finding the Third Proportional to 16,040,804.63 and 34,638,409.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,804.63 : 34,638,409.69 = 34,638,409.69 : x
2. Step 2: Convert to fraction form
   16,040,804.63/34,638,409.69 = 34,638,409.69/x
3. Step 3: Cross multiply
   16,040,804.63x = 34,638,409.69 × 34,638,409.69
4. Step 4: Simplify right side
   16,040,804.63x = 1,199,819,425,679,093.75
5. Step 5: Solve for x
   x = 1,199,819,425,679,093.75/16,040,804.63
6. Step 6: Final answer
   x = 74,797,957.69