Finding the Third Proportional to 829,003.50 and 1,280,124

Step by Step Solution

1. Step 1: Write the proportion equation
   829,003.50 : 1,280,124 = 1,280,124 : x
2. Step 2: Convert to fraction form
   829,003.50/1,280,124 = 1,280,124/x
3. Step 3: Cross multiply
   829,003.50x = 1,280,124 × 1,280,124
4. Step 4: Simplify right side
   829,003.50x = 1,638,717,455,376
5. Step 5: Solve for x
   x = 1,638,717,455,376/829,003.50
6. Step 6: Final answer
   x = 1,976,731.65