Finding the Third Proportional to 5,007,456 and 10,813,140

Step by Step Solution

1. Step 1: Write the proportion equation
   5,007,456 : 10,813,140 = 10,813,140 : x
2. Step 2: Convert to fraction form
   5,007,456/10,813,140 = 10,813,140/x
3. Step 3: Cross multiply
   5,007,456x = 10,813,140 × 10,813,140
4. Step 4: Simplify right side
   5,007,456x = 116,923,996,659,600
5. Step 5: Solve for x
   x = 116,923,996,659,600/5,007,456
6. Step 6: Final answer
   x = 23,349,979.84