Finding the Fourth Proportional to 10,674,477.60, 14,730,801.93 and 5,779,757.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,674,477.60 : 14,730,801.93 = 5,779,757.76 : x
2. Step 2: Convert to fraction form
   10,674,477.60/14,730,801.93 = 5,779,757.76/x
3. Step 3: Cross multiply
   10,674,477.60x = 14,730,801.93 × 5,779,757.76
4. Step 4: Simplify right side
   10,674,477.60x = 85,140,466,765,940.47
5. Step 5: Solve for x
   x = 85,140,466,765,940.47/10,674,477.60
6. Step 6: Final answer
   x = 7,976,078.08