Finding the Third Proportional to 245,569.50 and 537,984

Step by Step Solution

1. Step 1: Write the proportion equation
   245,569.50 : 537,984 = 537,984 : x
2. Step 2: Convert to fraction form
   245,569.50/537,984 = 537,984/x
3. Step 3: Cross multiply
   245,569.50x = 537,984 × 537,984
4. Step 4: Simplify right side
   245,569.50x = 289,426,784,256
5. Step 5: Solve for x
   x = 289,426,784,256/245,569.50
6. Step 6: Final answer
   x = 1,178,594.18