Finding the Third Proportional to 13,106,688 and 28,732,812

Step by Step Solution

1. Step 1: Write the proportion equation
   13,106,688 : 28,732,812 = 28,732,812 : x
2. Step 2: Convert to fraction form
   13,106,688/28,732,812 = 28,732,812/x
3. Step 3: Cross multiply
   13,106,688x = 28,732,812 × 28,732,812
4. Step 4: Simplify right side
   13,106,688x = 825,574,485,427,344
5. Step 5: Solve for x
   x = 825,574,485,427,344/13,106,688
6. Step 6: Final answer
   x = 62,988,795.14