Finding the Third Proportional to 33,087,530 and 72,706,160

Step by Step Solution

1. Step 1: Write the proportion equation
   33,087,530 : 72,706,160 = 72,706,160 : x
2. Step 2: Convert to fraction form
   33,087,530/72,706,160 = 72,706,160/x
3. Step 3: Cross multiply
   33,087,530x = 72,706,160 × 72,706,160
4. Step 4: Simplify right side
   33,087,530x = 5,286,185,701,945,600
5. Step 5: Solve for x
   x = 5,286,185,701,945,600/33,087,530
6. Step 6: Final answer
   x = 159,763,684.44