Finding the Third Proportional to 25,859,558 and 38,718,111

Step by Step Solution

1. Step 1: Write the proportion equation
   25,859,558 : 38,718,111 = 38,718,111 : x
2. Step 2: Convert to fraction form
   25,859,558/38,718,111 = 38,718,111/x
3. Step 3: Cross multiply
   25,859,558x = 38,718,111 × 38,718,111
4. Step 4: Simplify right side
   25,859,558x = 1,499,092,119,408,321
5. Step 5: Solve for x
   x = 1,499,092,119,408,321/25,859,558
6. Step 6: Final answer
   x = 57,970,523.68