Finding the Third Proportional to 4,364,580 and 9,426,084

Step by Step Solution

1. Step 1: Write the proportion equation
   4,364,580 : 9,426,084 = 9,426,084 : x
2. Step 2: Convert to fraction form
   4,364,580/9,426,084 = 9,426,084/x
3. Step 3: Cross multiply
   4,364,580x = 9,426,084 × 9,426,084
4. Step 4: Simplify right side
   4,364,580x = 88,851,059,575,056
5. Step 5: Solve for x
   x = 88,851,059,575,056/4,364,580
6. Step 6: Final answer
   x = 20,357,298.89