Finding the Third Proportional to 9,949,228 and 21,094,160

Step by Step Solution

1. Step 1: Write the proportion equation
   9,949,228 : 21,094,160 = 21,094,160 : x
2. Step 2: Convert to fraction form
   9,949,228/21,094,160 = 21,094,160/x
3. Step 3: Cross multiply
   9,949,228x = 21,094,160 × 21,094,160
4. Step 4: Simplify right side
   9,949,228x = 444,963,586,105,600
5. Step 5: Solve for x
   x = 444,963,586,105,600/9,949,228
6. Step 6: Final answer
   x = 44,723,428.40