Finding the Third Proportional to 210,030 and 460,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   210,030 : 460,885.50 = 460,885.50 : x
2. Step 2: Convert to fraction form
   210,030/460,885.50 = 460,885.50/x
3. Step 3: Cross multiply
   210,030x = 460,885.50 × 460,885.50
4. Step 4: Simplify right side
   210,030x = 212,415,444,110.25
5. Step 5: Solve for x
   x = 212,415,444,110.25/210,030
6. Step 6: Final answer
   x = 1,011,357.64