Finding the Third Proportional to 16,581,069 and 35,681,562

Step by Step Solution

1. Step 1: Write the proportion equation
   16,581,069 : 35,681,562 = 35,681,562 : x
2. Step 2: Convert to fraction form
   16,581,069/35,681,562 = 35,681,562/x
3. Step 3: Cross multiply
   16,581,069x = 35,681,562 × 35,681,562
4. Step 4: Simplify right side
   16,581,069x = 1,273,173,866,759,844
5. Step 5: Solve for x
   x = 1,273,173,866,759,844/16,581,069
6. Step 6: Final answer
   x = 76,784,787.93