Finding the Third Proportional to 1,188,040 and 1,575,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,188,040 : 1,575,352 = 1,575,352 : x
2. Step 2: Convert to fraction form
   1,188,040/1,575,352 = 1,575,352/x
3. Step 3: Cross multiply
   1,188,040x = 1,575,352 × 1,575,352
4. Step 4: Simplify right side
   1,188,040x = 2,481,733,923,904
5. Step 5: Solve for x
   x = 2,481,733,923,904/1,188,040
6. Step 6: Final answer
   x = 2,088,931.29