Finding the Third Proportional to 472,898 and 1,007,140

Step by Step Solution

1. Step 1: Write the proportion equation
   472,898 : 1,007,140 = 1,007,140 : x
2. Step 2: Convert to fraction form
   472,898/1,007,140 = 1,007,140/x
3. Step 3: Cross multiply
   472,898x = 1,007,140 × 1,007,140
4. Step 4: Simplify right side
   472,898x = 1,014,330,979,600
5. Step 5: Solve for x
   x = 1,014,330,979,600/472,898
6. Step 6: Final answer
   x = 2,144,925.50