Finding the Fourth Proportional to 6,157,761.89, 8,499,484.64 and 4,066,131.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,157,761.89 : 8,499,484.64 = 4,066,131.49 : x
2. Step 2: Convert to fraction form
   6,157,761.89/8,499,484.64 = 4,066,131.49/x
3. Step 3: Cross multiply
   6,157,761.89x = 8,499,484.64 × 4,066,131.49
4. Step 4: Simplify right side
   6,157,761.89x = 34,560,022,159,672.02
5. Step 5: Solve for x
   x = 34,560,022,159,672.02/6,157,761.89
6. Step 6: Final answer
   x = 5,612,432.37