Finding the Third Proportional to 4,261,322 and 9,155,092

Step by Step Solution

1. Step 1: Write the proportion equation
   4,261,322 : 9,155,092 = 9,155,092 : x
2. Step 2: Convert to fraction form
   4,261,322/9,155,092 = 9,155,092/x
3. Step 3: Cross multiply
   4,261,322x = 9,155,092 × 9,155,092
4. Step 4: Simplify right side
   4,261,322x = 83,815,709,528,464
5. Step 5: Solve for x
   x = 83,815,709,528,464/4,261,322
6. Step 6: Final answer
   x = 19,668,945.35