Finding the Third Proportional to 5,604,804 and 12,069,210

Step by Step Solution

1. Step 1: Write the proportion equation
   5,604,804 : 12,069,210 = 12,069,210 : x
2. Step 2: Convert to fraction form
   5,604,804/12,069,210 = 12,069,210/x
3. Step 3: Cross multiply
   5,604,804x = 12,069,210 × 12,069,210
4. Step 4: Simplify right side
   5,604,804x = 145,665,830,024,100
5. Step 5: Solve for x
   x = 145,665,830,024,100/5,604,804
6. Step 6: Final answer
   x = 25,989,460.12