Finding the Third Proportional to 6,142,754 and 13,365,886

Step by Step Solution

1. Step 1: Write the proportion equation
   6,142,754 : 13,365,886 = 13,365,886 : x
2. Step 2: Convert to fraction form
   6,142,754/13,365,886 = 13,365,886/x
3. Step 3: Cross multiply
   6,142,754x = 13,365,886 × 13,365,886
4. Step 4: Simplify right side
   6,142,754x = 178,646,908,564,996
5. Step 5: Solve for x
   x = 178,646,908,564,996/6,142,754
6. Step 6: Final answer
   x = 29,082,543.20