Finding the Third Proportional to 4,089,577 and 8,602,224

Step by Step Solution

1. Step 1: Write the proportion equation
   4,089,577 : 8,602,224 = 8,602,224 : x
2. Step 2: Convert to fraction form
   4,089,577/8,602,224 = 8,602,224/x
3. Step 3: Cross multiply
   4,089,577x = 8,602,224 × 8,602,224
4. Step 4: Simplify right side
   4,089,577x = 73,998,257,746,176
5. Step 5: Solve for x
   x = 73,998,257,746,176/4,089,577
6. Step 6: Final answer
   x = 18,094,354.93