Finding the Third Proportional to 230,077.50 and 492,141

Step by Step Solution

1. Step 1: Write the proportion equation
   230,077.50 : 492,141 = 492,141 : x
2. Step 2: Convert to fraction form
   230,077.50/492,141 = 492,141/x
3. Step 3: Cross multiply
   230,077.50x = 492,141 × 492,141
4. Step 4: Simplify right side
   230,077.50x = 242,202,763,881
5. Step 5: Solve for x
   x = 242,202,763,881/230,077.50
6. Step 6: Final answer
   x = 1,052,700.78