Finding the Third Proportional to 30,942,208 and 64,427,240

Step by Step Solution

1. Step 1: Write the proportion equation
   30,942,208 : 64,427,240 = 64,427,240 : x
2. Step 2: Convert to fraction form
   30,942,208/64,427,240 = 64,427,240/x
3. Step 3: Cross multiply
   30,942,208x = 64,427,240 × 64,427,240
4. Step 4: Simplify right side
   30,942,208x = 4,150,869,254,017,600
5. Step 5: Solve for x
   x = 4,150,869,254,017,600/30,942,208
6. Step 6: Final answer
   x = 134,149,096.73