Finding the Fourth Proportional to 6,606,152.79, 9,116,472.14 and 3,666,413.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,606,152.79 : 9,116,472.14 = 3,666,413.72 : x
2. Step 2: Convert to fraction form
   6,606,152.79/9,116,472.14 = 3,666,413.72/x
3. Step 3: Cross multiply
   6,606,152.79x = 9,116,472.14 × 3,666,413.72
4. Step 4: Simplify right side
   6,606,152.79x = 33,424,758,499,021.77
5. Step 5: Solve for x
   x = 33,424,758,499,021.77/6,606,152.79
6. Step 6: Final answer
   x = 5,059,640.54