Finding the Third Proportional to 3,538,148 and 5,301,658

Step by Step Solution

1. Step 1: Write the proportion equation
   3,538,148 : 5,301,658 = 5,301,658 : x
2. Step 2: Convert to fraction form
   3,538,148/5,301,658 = 5,301,658/x
3. Step 3: Cross multiply
   3,538,148x = 5,301,658 × 5,301,658
4. Step 4: Simplify right side
   3,538,148x = 28,107,577,548,964
5. Step 5: Solve for x
   x = 28,107,577,548,964/3,538,148
6. Step 6: Final answer
   x = 7,944,149.75