Finding the Third Proportional to 864,529.50 and 1,878,564

Step by Step Solution

1. Step 1: Write the proportion equation
   864,529.50 : 1,878,564 = 1,878,564 : x
2. Step 2: Convert to fraction form
   864,529.50/1,878,564 = 1,878,564/x
3. Step 3: Cross multiply
   864,529.50x = 1,878,564 × 1,878,564
4. Step 4: Simplify right side
   864,529.50x = 3,529,002,702,096
5. Step 5: Solve for x
   x = 3,529,002,702,096/864,529.50
6. Step 6: Final answer
   x = 4,081,992.23