Finding the Third Proportional to 67,605,732 and 147,600,072

Step by Step Solution

1. Step 1: Write the proportion equation
   67,605,732 : 147,600,072 = 147,600,072 : x
2. Step 2: Convert to fraction form
   67,605,732/147,600,072 = 147,600,072/x
3. Step 3: Cross multiply
   67,605,732x = 147,600,072 × 147,600,072
4. Step 4: Simplify right side
   67,605,732x = 21,785,781,254,405,184
5. Step 5: Solve for x
   x = 21,785,781,254,405,184/67,605,732
6. Step 6: Final answer
   x = 322,247,546.32