Finding the Third Proportional to 16,583,781 and 35,883,978

Step by Step Solution

1. Step 1: Write the proportion equation
   16,583,781 : 35,883,978 = 35,883,978 : x
2. Step 2: Convert to fraction form
   16,583,781/35,883,978 = 35,883,978/x
3. Step 3: Cross multiply
   16,583,781x = 35,883,978 × 35,883,978
4. Step 4: Simplify right side
   16,583,781x = 1,287,659,877,104,484
5. Step 5: Solve for x
   x = 1,287,659,877,104,484/16,583,781
6. Step 6: Final answer
   x = 77,645,735.74