Finding the Third Proportional to 862,404.89 and 1,875,814.03

Step by Step Solution

1. Step 1: Write the proportion equation
   862,404.89 : 1,875,814.03 = 1,875,814.03 : x
2. Step 2: Convert to fraction form
   862,404.89/1,875,814.03 = 1,875,814.03/x
3. Step 3: Cross multiply
   862,404.89x = 1,875,814.03 × 1,875,814.03
4. Step 4: Simplify right side
   862,404.89x = 3,518,678,279,834.38
5. Step 5: Solve for x
   x = 3,518,678,279,834.38/862,404.89
6. Step 6: Final answer
   x = 4,080,076.91