Finding the Third Proportional to 596,430 and 1,281,850

Step by Step Solution

1. Step 1: Write the proportion equation
   596,430 : 1,281,850 = 1,281,850 : x
2. Step 2: Convert to fraction form
   596,430/1,281,850 = 1,281,850/x
3. Step 3: Cross multiply
   596,430x = 1,281,850 × 1,281,850
4. Step 4: Simplify right side
   596,430x = 1,643,139,422,500
5. Step 5: Solve for x
   x = 1,643,139,422,500/596,430
6. Step 6: Final answer
   x = 2,754,957.70