Finding the Third Proportional to 16,477,080 and 35,883,390

Step by Step Solution

1. Step 1: Write the proportion equation
   16,477,080 : 35,883,390 = 35,883,390 : x
2. Step 2: Convert to fraction form
   16,477,080/35,883,390 = 35,883,390/x
3. Step 3: Cross multiply
   16,477,080x = 35,883,390 × 35,883,390
4. Step 4: Simplify right side
   16,477,080x = 1,287,617,677,892,100
5. Step 5: Solve for x
   x = 1,287,617,677,892,100/16,477,080
6. Step 6: Final answer
   x = 78,145,986.90