Finding the Fourth Proportional to 10,977,555.88, 16,463,131.59 and 3,690,191.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,977,555.88 : 16,463,131.59 = 3,690,191.94 : x
2. Step 2: Convert to fraction form
   10,977,555.88/16,463,131.59 = 3,690,191.94/x
3. Step 3: Cross multiply
   10,977,555.88x = 16,463,131.59 × 3,690,191.94
4. Step 4: Simplify right side
   10,977,555.88x = 60,752,115,500,577.38
5. Step 5: Solve for x
   x = 60,752,115,500,577.38/10,977,555.88
6. Step 6: Final answer
   x = 5,534,211.46