Finding the Third Proportional to 153,460.50 and 361,745

Step by Step Solution

1. Step 1: Write the proportion equation
   153,460.50 : 361,745 = 361,745 : x
2. Step 2: Convert to fraction form
   153,460.50/361,745 = 361,745/x
3. Step 3: Cross multiply
   153,460.50x = 361,745 × 361,745
4. Step 4: Simplify right side
   153,460.50x = 130,859,445,025
5. Step 5: Solve for x
   x = 130,859,445,025/153,460.50
6. Step 6: Final answer
   x = 852,723.96