Finding the Third Proportional to 3,209,310 and 4,371,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,209,310 : 4,371,061.50 = 4,371,061.50 : x
2. Step 2: Convert to fraction form
   3,209,310/4,371,061.50 = 4,371,061.50/x
3. Step 3: Cross multiply
   3,209,310x = 4,371,061.50 × 4,371,061.50
4. Step 4: Simplify right side
   3,209,310x = 19,106,178,636,782.25
5. Step 5: Solve for x
   x = 19,106,178,636,782.25/3,209,310
6. Step 6: Final answer
   x = 5,953,360.27