Finding the Third Proportional to 1,152,352 and 1,529,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,352 : 1,529,128 = 1,529,128 : x
2. Step 2: Convert to fraction form
   1,152,352/1,529,128 = 1,529,128/x
3. Step 3: Cross multiply
   1,152,352x = 1,529,128 × 1,529,128
4. Step 4: Simplify right side
   1,152,352x = 2,338,232,440,384
5. Step 5: Solve for x
   x = 2,338,232,440,384/1,152,352
6. Step 6: Final answer
   x = 2,029,095.66