Finding the Third Proportional to 5,921,201 and 12,307,810

Step by Step Solution

1. Step 1: Write the proportion equation
   5,921,201 : 12,307,810 = 12,307,810 : x
2. Step 2: Convert to fraction form
   5,921,201/12,307,810 = 12,307,810/x
3. Step 3: Cross multiply
   5,921,201x = 12,307,810 × 12,307,810
4. Step 4: Simplify right side
   5,921,201x = 151,482,186,996,100
5. Step 5: Solve for x
   x = 151,482,186,996,100/5,921,201
6. Step 6: Final answer
   x = 25,583,017.19