Finding the Fourth Proportional to 4,794,538.06, 7,191,757.83 and 2,771,494.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,794,538.06 : 7,191,757.83 = 2,771,494.72 : x
2. Step 2: Convert to fraction form
   4,794,538.06/7,191,757.83 = 2,771,494.72/x
3. Step 3: Cross multiply
   4,794,538.06x = 7,191,757.83 × 2,771,494.72
4. Step 4: Simplify right side
   4,794,538.06x = 19,931,918,845,777.37
5. Step 5: Solve for x
   x = 19,931,918,845,777.37/4,794,538.06
6. Step 6: Final answer
   x = 4,157,213.60