Finding the Third Proportional to 3,709,872 and 5,901,439.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,872 : 5,901,439.50 = 5,901,439.50 : x
2. Step 2: Convert to fraction form
   3,709,872/5,901,439.50 = 5,901,439.50/x
3. Step 3: Cross multiply
   3,709,872x = 5,901,439.50 × 5,901,439.50
4. Step 4: Simplify right side
   3,709,872x = 34,826,988,172,160.25
5. Step 5: Solve for x
   x = 34,826,988,172,160.25/3,709,872
6. Step 6: Final answer
   x = 9,387,652.23