Finding the Third Proportional to 900,924.50 and 1,213,484

Step by Step Solution

1. Step 1: Write the proportion equation
   900,924.50 : 1,213,484 = 1,213,484 : x
2. Step 2: Convert to fraction form
   900,924.50/1,213,484 = 1,213,484/x
3. Step 3: Cross multiply
   900,924.50x = 1,213,484 × 1,213,484
4. Step 4: Simplify right side
   900,924.50x = 1,472,543,418,256
5. Step 5: Solve for x
   x = 1,472,543,418,256/900,924.50
6. Step 6: Final answer
   x = 1,634,480.38