Finding the Third Proportional to 3,501,982 and 7,668,285.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501,982 : 7,668,285.50 = 7,668,285.50 : x
2. Step 2: Convert to fraction form
   3,501,982/7,668,285.50 = 7,668,285.50/x
3. Step 3: Cross multiply
   3,501,982x = 7,668,285.50 × 7,668,285.50
4. Step 4: Simplify right side
   3,501,982x = 58,802,602,509,510.25
5. Step 5: Solve for x
   x = 58,802,602,509,510.25/3,501,982
6. Step 6: Final answer
   x = 16,791,234.94