Finding the Third Proportional to 3,805,139 and 5,739,964

Step by Step Solution

1. Step 1: Write the proportion equation
   3,805,139 : 5,739,964 = 5,739,964 : x
2. Step 2: Convert to fraction form
   3,805,139/5,739,964 = 5,739,964/x
3. Step 3: Cross multiply
   3,805,139x = 5,739,964 × 5,739,964
4. Step 4: Simplify right side
   3,805,139x = 32,947,186,721,296
5. Step 5: Solve for x
   x = 32,947,186,721,296/3,805,139
6. Step 6: Final answer
   x = 8,658,602.67