Finding the Fourth Proportional to 10,977,155.10, 16,465,768.80 and 2,779,792.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,977,155.10 : 16,465,768.80 = 2,779,792.83 : x
2. Step 2: Convert to fraction form
   10,977,155.10/16,465,768.80 = 2,779,792.83/x
3. Step 3: Cross multiply
   10,977,155.10x = 16,465,768.80 × 2,779,792.83
4. Step 4: Simplify right side
   10,977,155.10x = 45,771,426,050,677.71
5. Step 5: Solve for x
   x = 45,771,426,050,677.71/10,977,155.10
6. Step 6: Final answer
   x = 4,169,698.40