Finding the Third Proportional to 1,129,506 and 2,422,792.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,506 : 2,422,792.50 = 2,422,792.50 : x
2. Step 2: Convert to fraction form
   1,129,506/2,422,792.50 = 2,422,792.50/x
3. Step 3: Cross multiply
   1,129,506x = 2,422,792.50 × 2,422,792.50
4. Step 4: Simplify right side
   1,129,506x = 5,869,923,498,056.25
5. Step 5: Solve for x
   x = 5,869,923,498,056.25/1,129,506
6. Step 6: Final answer
   x = 5,196,894.48