Finding the Third Proportional to 475,392 and 1,011,840

Step by Step Solution

1. Step 1: Write the proportion equation
   475,392 : 1,011,840 = 1,011,840 : x
2. Step 2: Convert to fraction form
   475,392/1,011,840 = 1,011,840/x
3. Step 3: Cross multiply
   475,392x = 1,011,840 × 1,011,840
4. Step 4: Simplify right side
   475,392x = 1,023,820,185,600
5. Step 5: Solve for x
   x = 1,023,820,185,600/475,392
6. Step 6: Final answer
   x = 2,153,633.60