Finding the Third Proportional to 25,868,506 and 56,329,713

Step by Step Solution

1. Step 1: Write the proportion equation
   25,868,506 : 56,329,713 = 56,329,713 : x
2. Step 2: Convert to fraction form
   25,868,506/56,329,713 = 56,329,713/x
3. Step 3: Cross multiply
   25,868,506x = 56,329,713 × 56,329,713
4. Step 4: Simplify right side
   25,868,506x = 3,173,036,566,662,369
5. Step 5: Solve for x
   x = 3,173,036,566,662,369/25,868,506
6. Step 6: Final answer
   x = 122,660,217.28