Finding the Third Proportional to 781,008 and 1,705,224

Step by Step Solution

1. Step 1: Write the proportion equation
   781,008 : 1,705,224 = 1,705,224 : x
2. Step 2: Convert to fraction form
   781,008/1,705,224 = 1,705,224/x
3. Step 3: Cross multiply
   781,008x = 1,705,224 × 1,705,224
4. Step 4: Simplify right side
   781,008x = 2,907,788,890,176
5. Step 5: Solve for x
   x = 2,907,788,890,176/781,008
6. Step 6: Final answer
   x = 3,723,123.05