Finding the Third Proportional to 530,160 and 1,139,424

Step by Step Solution

1. Step 1: Write the proportion equation
   530,160 : 1,139,424 = 1,139,424 : x
2. Step 2: Convert to fraction form
   530,160/1,139,424 = 1,139,424/x
3. Step 3: Cross multiply
   530,160x = 1,139,424 × 1,139,424
4. Step 4: Simplify right side
   530,160x = 1,298,287,051,776
5. Step 5: Solve for x
   x = 1,298,287,051,776/530,160
6. Step 6: Final answer
   x = 2,448,858.93