Finding the Third Proportional to 452,948 and 987,279.50

Step by Step Solution

1. Step 1: Write the proportion equation
   452,948 : 987,279.50 = 987,279.50 : x
2. Step 2: Convert to fraction form
   452,948/987,279.50 = 987,279.50/x
3. Step 3: Cross multiply
   452,948x = 987,279.50 × 987,279.50
4. Step 4: Simplify right side
   452,948x = 974,720,811,120.25
5. Step 5: Solve for x
   x = 974,720,811,120.25/452,948
6. Step 6: Final answer
   x = 2,151,948.59