Finding the Fourth Proportional to 10,977,153.60, 16,465,766.55 and 2,779,791.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,977,153.60 : 16,465,766.55 = 2,779,791.33 : x
2. Step 2: Convert to fraction form
   10,977,153.60/16,465,766.55 = 2,779,791.33/x
3. Step 3: Cross multiply
   10,977,153.60x = 16,465,766.55 × 2,779,791.33
4. Step 4: Simplify right side
   10,977,153.60x = 45,771,395,097,494.02
5. Step 5: Solve for x
   x = 45,771,395,097,494.02/10,977,153.60
6. Step 6: Final answer
   x = 4,169,696.15