Finding the Third Proportional to 72,096,236 and 111,706,572

Step by Step Solution

1. Step 1: Write the proportion equation
   72,096,236 : 111,706,572 = 111,706,572 : x
2. Step 2: Convert to fraction form
   72,096,236/111,706,572 = 111,706,572/x
3. Step 3: Cross multiply
   72,096,236x = 111,706,572 × 111,706,572
4. Step 4: Simplify right side
   72,096,236x = 12,478,358,227,991,184
5. Step 5: Solve for x
   x = 12,478,358,227,991,184/72,096,236
6. Step 6: Final answer
   x = 173,079,191.37