Finding the Third Proportional to 16,089,920 and 35,187,800

Step by Step Solution

1. Step 1: Write the proportion equation
   16,089,920 : 35,187,800 = 35,187,800 : x
2. Step 2: Convert to fraction form
   16,089,920/35,187,800 = 35,187,800/x
3. Step 3: Cross multiply
   16,089,920x = 35,187,800 × 35,187,800
4. Step 4: Simplify right side
   16,089,920x = 1,238,181,268,840,000
5. Step 5: Solve for x
   x = 1,238,181,268,840,000/16,089,920
6. Step 6: Final answer
   x = 76,953,848.67