Finding the Third Proportional to 448,931.25 and 969,079.50

Step by Step Solution

1. Step 1: Write the proportion equation
   448,931.25 : 969,079.50 = 969,079.50 : x
2. Step 2: Convert to fraction form
   448,931.25/969,079.50 = 969,079.50/x
3. Step 3: Cross multiply
   448,931.25x = 969,079.50 × 969,079.50
4. Step 4: Simplify right side
   448,931.25x = 939,115,077,320.25
5. Step 5: Solve for x
   x = 939,115,077,320.25/448,931.25
6. Step 6: Final answer
   x = 2,091,890.63