Finding the Third Proportional to 980,483.91 and 2,123,778.94

Step by Step Solution

1. Step 1: Write the proportion equation
   980,483.91 : 2,123,778.94 = 2,123,778.94 : x
2. Step 2: Convert to fraction form
   980,483.91/2,123,778.94 = 2,123,778.94/x
3. Step 3: Cross multiply
   980,483.91x = 2,123,778.94 × 2,123,778.94
4. Step 4: Simplify right side
   980,483.91x = 4,510,436,975,368.63
5. Step 5: Solve for x
   x = 4,510,436,975,368.63/980,483.91
6. Step 6: Final answer
   x = 4,600,215.21