Finding the Third Proportional to 6,199,804 and 13,137,140

Step by Step Solution

1. Step 1: Write the proportion equation
   6,199,804 : 13,137,140 = 13,137,140 : x
2. Step 2: Convert to fraction form
   6,199,804/13,137,140 = 13,137,140/x
3. Step 3: Cross multiply
   6,199,804x = 13,137,140 × 13,137,140
4. Step 4: Simplify right side
   6,199,804x = 172,584,447,379,600
5. Step 5: Solve for x
   x = 172,584,447,379,600/6,199,804
6. Step 6: Final answer
   x = 27,837,081.20