Finding the Third Proportional to 4,319,354 and 9,452,164

Step by Step Solution

1. Step 1: Write the proportion equation
   4,319,354 : 9,452,164 = 9,452,164 : x
2. Step 2: Convert to fraction form
   4,319,354/9,452,164 = 9,452,164/x
3. Step 3: Cross multiply
   4,319,354x = 9,452,164 × 9,452,164
4. Step 4: Simplify right side
   4,319,354x = 89,343,404,282,896
5. Step 5: Solve for x
   x = 89,343,404,282,896/4,319,354
6. Step 6: Final answer
   x = 20,684,436.67