Finding the Third Proportional to 72,096,242 and 111,706,581

Step by Step Solution

1. Step 1: Write the proportion equation
   72,096,242 : 111,706,581 = 111,706,581 : x
2. Step 2: Convert to fraction form
   72,096,242/111,706,581 = 111,706,581/x
3. Step 3: Cross multiply
   72,096,242x = 111,706,581 × 111,706,581
4. Step 4: Simplify right side
   72,096,242x = 12,478,360,238,709,560
5. Step 5: Solve for x
   x = 12,478,360,238,709,560/72,096,242
6. Step 6: Final answer
   x = 173,079,204.86