Finding the Third Proportional to 877,503.38 and 1,885,978.69

Step by Step Solution

1. Step 1: Write the proportion equation
   877,503.38 : 1,885,978.69 = 1,885,978.69 : x
2. Step 2: Convert to fraction form
   877,503.38/1,885,978.69 = 1,885,978.69/x
3. Step 3: Cross multiply
   877,503.38x = 1,885,978.69 × 1,885,978.69
4. Step 4: Simplify right side
   877,503.38x = 3,556,915,609,704.22
5. Step 5: Solve for x
   x = 3,556,915,609,704.22/877,503.38
6. Step 6: Final answer
   x = 4,053,449.49