Finding the Third Proportional to 5,915,472 and 12,111,168

Step by Step Solution

1. Step 1: Write the proportion equation
   5,915,472 : 12,111,168 = 12,111,168 : x
2. Step 2: Convert to fraction form
   5,915,472/12,111,168 = 12,111,168/x
3. Step 3: Cross multiply
   5,915,472x = 12,111,168 × 12,111,168
4. Step 4: Simplify right side
   5,915,472x = 146,680,390,324,224
5. Step 5: Solve for x
   x = 146,680,390,324,224/5,915,472
6. Step 6: Final answer
   x = 24,796,058.59