Finding the Fourth Proportional to 11,563,601.67, 17,345,356.35 and 5,169,369.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,563,601.67 : 17,345,356.35 = 5,169,369.96 : x
2. Step 2: Convert to fraction form
   11,563,601.67/17,345,356.35 = 5,169,369.96/x
3. Step 3: Cross multiply
   11,563,601.67x = 17,345,356.35 × 5,169,369.96
4. Step 4: Simplify right side
   11,563,601.67x = 89,664,564,061,185.25
5. Step 5: Solve for x
   x = 89,664,564,061,185.25/11,563,601.67
6. Step 6: Final answer
   x = 7,754,034.31