Finding the Third Proportional to 39,714,168 and 85,702,290

Step by Step Solution

1. Step 1: Write the proportion equation
   39,714,168 : 85,702,290 = 85,702,290 : x
2. Step 2: Convert to fraction form
   39,714,168/85,702,290 = 85,702,290/x
3. Step 3: Cross multiply
   39,714,168x = 85,702,290 × 85,702,290
4. Step 4: Simplify right side
   39,714,168x = 7,344,882,511,244,100
5. Step 5: Solve for x
   x = 7,344,882,511,244,100/39,714,168
6. Step 6: Final answer
   x = 184,943,632.99