Finding the Third Proportional to 30,646,609 and 45,704,152

Step by Step Solution

1. Step 1: Write the proportion equation
   30,646,609 : 45,704,152 = 45,704,152 : x
2. Step 2: Convert to fraction form
   30,646,609/45,704,152 = 45,704,152/x
3. Step 3: Cross multiply
   30,646,609x = 45,704,152 × 45,704,152
4. Step 4: Simplify right side
   30,646,609x = 2,088,869,510,039,104
5. Step 5: Solve for x
   x = 2,088,869,510,039,104/30,646,609
6. Step 6: Final answer
   x = 68,159,890.38