Finding the Third Proportional to 9,570,158 and 21,000,360

Step by Step Solution

1. Step 1: Write the proportion equation
   9,570,158 : 21,000,360 = 21,000,360 : x
2. Step 2: Convert to fraction form
   9,570,158/21,000,360 = 21,000,360/x
3. Step 3: Cross multiply
   9,570,158x = 21,000,360 × 21,000,360
4. Step 4: Simplify right side
   9,570,158x = 441,015,120,129,600
5. Step 5: Solve for x
   x = 441,015,120,129,600/9,570,158
6. Step 6: Final answer
   x = 46,082,323.84