Finding the Fourth Proportional to 6,662,647.25, 9,194,456.30 and 3,606,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,662,647.25 : 9,194,456.30 = 3,606,861.50 : x
2. Step 2: Convert to fraction form
   6,662,647.25/9,194,456.30 = 3,606,861.50/x
3. Step 3: Cross multiply
   6,662,647.25x = 9,194,456.30 × 3,606,861.50
4. Step 4: Simplify right side
   6,662,647.25x = 33,163,130,377,895.86
5. Step 5: Solve for x
   x = 33,163,130,377,895.86/6,662,647.25
6. Step 6: Final answer
   x = 4,977,470.54