Finding the Third Proportional to 9,883,296 and 21,656,160

Step by Step Solution

1. Step 1: Write the proportion equation
   9,883,296 : 21,656,160 = 21,656,160 : x
2. Step 2: Convert to fraction form
   9,883,296/21,656,160 = 21,656,160/x
3. Step 3: Cross multiply
   9,883,296x = 21,656,160 × 21,656,160
4. Step 4: Simplify right side
   9,883,296x = 468,989,265,945,600
5. Step 5: Solve for x
   x = 468,989,265,945,600/9,883,296
6. Step 6: Final answer
   x = 47,452,718.80