Finding the Third Proportional to 3,538,188 and 5,301,726

Step by Step Solution

1. Step 1: Write the proportion equation
   3,538,188 : 5,301,726 = 5,301,726 : x
2. Step 2: Convert to fraction form
   3,538,188/5,301,726 = 5,301,726/x
3. Step 3: Cross multiply
   3,538,188x = 5,301,726 × 5,301,726
4. Step 4: Simplify right side
   3,538,188x = 28,108,298,579,076
5. Step 5: Solve for x
   x = 28,108,298,579,076/3,538,188
6. Step 6: Final answer
   x = 7,944,263.72