Finding the Third Proportional to 539,784 and 1,154,308.50

Step by Step Solution

1. Step 1: Write the proportion equation
   539,784 : 1,154,308.50 = 1,154,308.50 : x
2. Step 2: Convert to fraction form
   539,784/1,154,308.50 = 1,154,308.50/x
3. Step 3: Cross multiply
   539,784x = 1,154,308.50 × 1,154,308.50
4. Step 4: Simplify right side
   539,784x = 1,332,428,113,172.25
5. Step 5: Solve for x
   x = 1,332,428,113,172.25/539,784
6. Step 6: Final answer
   x = 2,468,446.85