Finding the Third Proportional to 1,157,380 and 2,535,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,380 : 2,535,424 = 2,535,424 : x
2. Step 2: Convert to fraction form
   1,157,380/2,535,424 = 2,535,424/x
3. Step 3: Cross multiply
   1,157,380x = 2,535,424 × 2,535,424
4. Step 4: Simplify right side
   1,157,380x = 6,428,374,859,776
5. Step 5: Solve for x
   x = 6,428,374,859,776/1,157,380
6. Step 6: Final answer
   x = 5,554,247.40