Finding the Fourth Proportional to 8,731,754.16, 13,099,594.71 and 2,665,978.44

Step by Step Solution

1. Step 1: Write the proportion equation
   8,731,754.16 : 13,099,594.71 = 2,665,978.44 : x
2. Step 2: Convert to fraction form
   8,731,754.16/13,099,594.71 = 2,665,978.44/x
3. Step 3: Cross multiply
   8,731,754.16x = 13,099,594.71 × 2,665,978.44
4. Step 4: Simplify right side
   8,731,754.16x = 34,923,237,069,598.05
5. Step 5: Solve for x
   x = 34,923,237,069,598.05/8,731,754.16
6. Step 6: Final answer
   x = 3,999,567.15