Finding the Fourth Proportional to 11,658,120.69, 17,488,347.71 and 3,571,002.93

Step by Step Solution

1. Step 1: Write the proportion equation
   11,658,120.69 : 17,488,347.71 = 3,571,002.93 : x
2. Step 2: Convert to fraction form
   11,658,120.69/17,488,347.71 = 3,571,002.93/x
3. Step 3: Cross multiply
   11,658,120.69x = 17,488,347.71 × 3,571,002.93
4. Step 4: Simplify right side
   11,658,120.69x = 62,450,940,895,413.77
5. Step 5: Solve for x
   x = 62,450,940,895,413.77/11,658,120.69
6. Step 6: Final answer
   x = 5,356,861.76