Finding the Third Proportional to 141,562 and 308,100

Step by Step Solution

1. Step 1: Write the proportion equation
   141,562 : 308,100 = 308,100 : x
2. Step 2: Convert to fraction form
   141,562/308,100 = 308,100/x
3. Step 3: Cross multiply
   141,562x = 308,100 × 308,100
4. Step 4: Simplify right side
   141,562x = 94,925,610,000
5. Step 5: Solve for x
   x = 94,925,610,000/141,562
6. Step 6: Final answer
   x = 670,558.55