Finding the Third Proportional to 905,100 and 1,787,364

Step by Step Solution

1. Step 1: Write the proportion equation
   905,100 : 1,787,364 = 1,787,364 : x
2. Step 2: Convert to fraction form
   905,100/1,787,364 = 1,787,364/x
3. Step 3: Cross multiply
   905,100x = 1,787,364 × 1,787,364
4. Step 4: Simplify right side
   905,100x = 3,194,670,068,496
5. Step 5: Solve for x
   x = 3,194,670,068,496/905,100
6. Step 6: Final answer
   x = 3,529,632.16