Finding the Third Proportional to 83,638,330 and 174,150,028

Step by Step Solution

1. Step 1: Write the proportion equation
   83,638,330 : 174,150,028 = 174,150,028 : x
2. Step 2: Convert to fraction form
   83,638,330/174,150,028 = 174,150,028/x
3. Step 3: Cross multiply
   83,638,330x = 174,150,028 × 174,150,028
4. Step 4: Simplify right side
   83,638,330x = 30,328,232,252,400,784
5. Step 5: Solve for x
   x = 30,328,232,252,400,784/83,638,330
6. Step 6: Final answer
   x = 362,611,642.92