Finding the Third Proportional to 25,829,673 and 56,697,426

Step by Step Solution

1. Step 1: Write the proportion equation
   25,829,673 : 56,697,426 = 56,697,426 : x
2. Step 2: Convert to fraction form
   25,829,673/56,697,426 = 56,697,426/x
3. Step 3: Cross multiply
   25,829,673x = 56,697,426 × 56,697,426
4. Step 4: Simplify right side
   25,829,673x = 3,214,598,115,025,476
5. Step 5: Solve for x
   x = 3,214,598,115,025,476/25,829,673
6. Step 6: Final answer
   x = 124,453,689.95