Finding the Third Proportional to 13,314,486 and 28,679,892

Step by Step Solution

1. Step 1: Write the proportion equation
   13,314,486 : 28,679,892 = 28,679,892 : x
2. Step 2: Convert to fraction form
   13,314,486/28,679,892 = 28,679,892/x
3. Step 3: Cross multiply
   13,314,486x = 28,679,892 × 28,679,892
4. Step 4: Simplify right side
   13,314,486x = 822,536,205,131,664
5. Step 5: Solve for x
   x = 822,536,205,131,664/13,314,486
6. Step 6: Final answer
   x = 61,777,541.03