Finding the Third Proportional to 877,076 and 1,916,476

Step by Step Solution

1. Step 1: Write the proportion equation
   877,076 : 1,916,476 = 1,916,476 : x
2. Step 2: Convert to fraction form
   877,076/1,916,476 = 1,916,476/x
3. Step 3: Cross multiply
   877,076x = 1,916,476 × 1,916,476
4. Step 4: Simplify right side
   877,076x = 3,672,880,258,576
5. Step 5: Solve for x
   x = 3,672,880,258,576/877,076
6. Step 6: Final answer
   x = 4,187,641.96