Finding the Third Proportional to 599,160 and 842,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   599,160 : 842,758.50 = 842,758.50 : x
2. Step 2: Convert to fraction form
   599,160/842,758.50 = 842,758.50/x
3. Step 3: Cross multiply
   599,160x = 842,758.50 × 842,758.50
4. Step 4: Simplify right side
   599,160x = 710,241,889,322.25
5. Step 5: Solve for x
   x = 710,241,889,322.25/599,160
6. Step 6: Final answer
   x = 1,185,396.04