Finding the Third Proportional to 615,541.50 and 945,547.50

Step by Step Solution

1. Step 1: Write the proportion equation
   615,541.50 : 945,547.50 = 945,547.50 : x
2. Step 2: Convert to fraction form
   615,541.50/945,547.50 = 945,547.50/x
3. Step 3: Cross multiply
   615,541.50x = 945,547.50 × 945,547.50
4. Step 4: Simplify right side
   615,541.50x = 894,060,074,756.25
5. Step 5: Solve for x
   x = 894,060,074,756.25/615,541.50
6. Step 6: Final answer
   x = 1,452,477.33