Finding the Third Proportional to 25,886,456 and 56,173,102

Step by Step Solution

1. Step 1: Write the proportion equation
   25,886,456 : 56,173,102 = 56,173,102 : x
2. Step 2: Convert to fraction form
   25,886,456/56,173,102 = 56,173,102/x
3. Step 3: Cross multiply
   25,886,456x = 56,173,102 × 56,173,102
4. Step 4: Simplify right side
   25,886,456x = 3,155,417,388,302,404
5. Step 5: Solve for x
   x = 3,155,417,388,302,404/25,886,456
6. Step 6: Final answer
   x = 121,894,530.03