Finding the Third Proportional to 16,688,106 and 34,655,202

Step by Step Solution

1. Step 1: Write the proportion equation
   16,688,106 : 34,655,202 = 34,655,202 : x
2. Step 2: Convert to fraction form
   16,688,106/34,655,202 = 34,655,202/x
3. Step 3: Cross multiply
   16,688,106x = 34,655,202 × 34,655,202
4. Step 4: Simplify right side
   16,688,106x = 1,200,983,025,660,804
5. Step 5: Solve for x
   x = 1,200,983,025,660,804/16,688,106
6. Step 6: Final answer
   x = 71,966,406.83