Finding the Third Proportional to 25,908,508.13 and 55,404,243

Step by Step Solution

1. Step 1: Write the proportion equation
   25,908,508.13 : 55,404,243 = 55,404,243 : x
2. Step 2: Convert to fraction form
   25,908,508.13/55,404,243 = 55,404,243/x
3. Step 3: Cross multiply
   25,908,508.13x = 55,404,243 × 55,404,243
4. Step 4: Simplify right side
   25,908,508.13x = 3,069,630,142,403,049
5. Step 5: Solve for x
   x = 3,069,630,142,403,049/25,908,508.13
6. Step 6: Final answer
   x = 118,479,617.88