Finding the Third Proportional to 12,175,860 and 25,359,195

Step by Step Solution

1. Step 1: Write the proportion equation
   12,175,860 : 25,359,195 = 25,359,195 : x
2. Step 2: Convert to fraction form
   12,175,860/25,359,195 = 25,359,195/x
3. Step 3: Cross multiply
   12,175,860x = 25,359,195 × 25,359,195
4. Step 4: Simplify right side
   12,175,860x = 643,088,771,048,025
5. Step 5: Solve for x
   x = 643,088,771,048,025/12,175,860
6. Step 6: Final answer
   x = 52,816,702.15