Finding the Third Proportional to 30,646,604 and 45,704,145

Step by Step Solution

1. Step 1: Write the proportion equation
   30,646,604 : 45,704,145 = 45,704,145 : x
2. Step 2: Convert to fraction form
   30,646,604/45,704,145 = 45,704,145/x
3. Step 3: Cross multiply
   30,646,604x = 45,704,145 × 45,704,145
4. Step 4: Simplify right side
   30,646,604x = 2,088,868,870,181,025
5. Step 5: Solve for x
   x = 2,088,868,870,181,025/30,646,604
6. Step 6: Final answer
   x = 68,159,880.62