Finding the Third Proportional to 69,854,056 and 146,946,832

Step by Step Solution

1. Step 1: Write the proportion equation
   69,854,056 : 146,946,832 = 146,946,832 : x
2. Step 2: Convert to fraction form
   69,854,056/146,946,832 = 146,946,832/x
3. Step 3: Cross multiply
   69,854,056x = 146,946,832 × 146,946,832
4. Step 4: Simplify right side
   69,854,056x = 21,593,371,434,836,224
5. Step 5: Solve for x
   x = 21,593,371,434,836,224/69,854,056
6. Step 6: Final answer
   x = 309,121,226.04